Monday, August 31, 2015

CO2, Fungi and Bacteria

Future Climate Models Greatly
Affected by Fungi and Bacteria

Lund University (August 28, 2015) -- Researchers from Lund University, Sweden, and USA have shown that our understanding of how organic material is decomposed by fungi and bacteria is fundamentally wrong. This means that climate models that include microorganisms to estimate future climate change must be reconsidered.

When a plant dies, its leaves and branches fall to the ground. Decomposition of soil organic matter is then mainly carried out by fungi and bacteria, which convert dead plant materials into carbon dioxide and mineral nutrients.

Until now, scientists have thought that high quality organic materials, such as leaves that are rich in soluble sugars, are mainly decomposed by bacteria. Lower quality materials, such as cellulose and lignin that are found in wood, are mainly broken down by fungi.

Previous research has also shown that organic material that is broken down by fungi results in a reduced leakage of carbon dioxide and nutrients compared to material decomposed by bacteria.

This has consequences for climate models, since more loss of carbon dioxide and mineral nitrogen would have a direct bearing on the soil’s contribution to greenhouse gases and eutrophication.

In a 23-year experiment, researchers from Lund University and USA have examined the relative significance of fungal and bacterial decomposition.

“In contrast with expectations, there was no evidence that high quality organic material was mainly broken down by bacteria. In fact, the data strongly suggested the contrary”, says Johannes Rousk, researcher in Microbial Ecology at Lund University in Sweden.

“There was also no evidence to suggest that organic material broken down by fungi reduced the leakage of carbon dioxide into the atmosphere, or the leakage of nutrients. Once again, the results tended to suggest the contrary”, says Johannes Rousk.

The results could have consequences not only for future climate models, but may also impact current policies on land use intended to promote fungi. This may be based on flawed assumptions regarding the fungal role in reducing negative environmental effects.

Sunday, August 30, 2015

Jury Nullification = Negative Quiddity

Jury nullification occurs in a trial when a jury acquits a defendant, even though the members of the jury may believe that the defendant did the illegal act, yet they don't believe he should be punished for it. This may occur when members of the jury disagree with the law the defendant has been charged with breaking, or believe that the law should not be applied in that particular case. A jury can similarly unjustly and illegally convict a defendant on the ground of disagreement with an existing law, even if no law is broken (although in jurisdictions with double jeopardy rules, a conviction can be overturned on appeal, but an acquittal cannot).

A jury verdict that is contrary to the letter of the law pertains only to the particular case before it. If a pattern of acquittals develops, however, in response to repeated attempts to prosecute a statutory offence, this can have the de facto effect of invalidating the statute. A pattern of jury nullification may indicate public opposition to an unwanted legislative enactment.

In the past, it was feared that a single judge or panel of government officials may be unduly influenced to follow established legal practice, even when that practice had drifted from its origins. In most modern Western legal systems, however, judges often instruct juries to serve only as "finders of facts", whose role it is to determine the veracity of the evidence presented, the weight accorded to the evidence, to apply that evidence to the law, and to reach a verdict; but not to question the law or decide what it says. Similarly, juries are routinely cautioned by courts and some attorneys not to allow sympathy for a party or other affected persons to compromise the fair and dispassionate evaluation of evidence during the guilt phase of a trial. These instructions are criticized by advocates of jury nullification. Some commonly cited historical examples of jury nullification involve jurors refusing to convict persons accused of violating the Fugitive Slave Act by assisting runaway slaves or being fugitive slaves themselves, or for breaking the refusal of American colonial juries to convict a defendant under English law.

Juries have also refused to convict due to the perceived injustice of a law in general, or the perceived injustice of the way the law is applied in particular cases. There have also been cases where the juries have refused to convict due to their own prejudices such as the race of one of the parties in the case.

Background

Judges rarely inform juries of their nullification power. The power of jury nullification derives from an inherent quality of most modern common law systems—a general unwillingness to inquire into jurors' motivations during or after deliberations. A jury's ability to nullify the law is further supported by two common law precedents: the prohibition on punishing jury members for their verdict, and the prohibition (in some countries) on retrying defendants after an acquittal (see related topics res judicata and double jeopardy).

Jury nullification is the source of much debate. Some maintain that it is an important safeguard of last resort against wrongful imprisonment and government tyranny.  Others view it as a violation of the right to a jury trial that undermines the law. Some view it as a violation of the oath sworn to by jurors. In the United States, some view the requirement that jurors take an oath to be unlawful in itself, while still others view the oath's reference to "deliverance" to require nullification of unjust law: "will well and truly try and a true deliverance make between the United States and the defendant at the bar, and a true verdict render according to the evidence, so help [me] God."United States v. Green, 556 F.2d 71 (D.C. Cir. 1977).  Some fear that nullification could be used to permit violence against socially unpopular factions.  They point to the danger that a jury may choose to convict a defendant who has not broken the letter of the law. However, judges retain the rights both to decide sentences and to disregard juries' guilty verdicts, acting as a check against malicious juries. Jury nullification may also occur in civil suits, in which the verdict is generally a finding of liability or lack of liability (rather than a finding of guilty or not guilty).

The main deontic issue involved in jury nullification is the tension between democratic self-government and integrity  The argument has been raised that prosecutors are not allowed to seek jury nullification, and therefore defendants should not be allowed to seek it either.

Nevertheless, there is little doubt as to the ability of a jury to nullify the law. Today, there are several issues raised by jury nullification, such as whether:

  1. juries can or should be instructed or informed of their power to nullify.
  2. a judge may remove jurors "for cause" when they refuse to apply the law as instructed.
  3. a judge may punish a juror for exercising the power of jury nullification.
  4. all legal arguments, except perhaps on motions in limine to exclude evidence, should be made in the presence of the jury.

In some cases in the United States, a stealth juror will attempt to get on a jury in order to nullify the law. Some lawyers use a shadow defense [see below] to get information entered into the record that would otherwise be inadmissible hoping that evidence will trigger a jury nullification.

The general power of juries to decide on verdicts was recognised in the English Magna Carta of 1215, which put into words existing practices:

No free man shall be captured, and or imprisoned, or disseised of his freehold, and or of his liberties, or of his free customs, or be outlawed, or exiled, or in any way destroyed, nor will we proceed against him by force or proceed against him by arms, but by the lawful judgment of his peers, or by the law of the land.

For a trivial offence, a free man shall be fined only in proportion to the degree of his offence, and for a serious offence correspondingly, but not so heavily as to deprive him of his livelihood. In the same way, a merchant shall be spared his merchandise, and a husbandman the implements of his husbandry, if they fall upon the mercy of a royal court. None of these fines shall be imposed except by the assessment on oath of reputable men of the neighbourhood.

Post-Civil-War Nullification in the United States

White defendants accused of crimes against blacks and other minorities were often acquitted by all-white juries, especially in the South, even in the face of irrefutable evidence.

Judicial Opinion in the United States

In the 1895 in the case of Sparf v. United States written by Justice John Marshall Harlan, the United States Supreme Court held 5 to 4 that a trial judge has no responsibility to inform the jury of the right to nullify laws. This decision, often cited, has led to a common practice by United States judges to penalize anyone who attempts to present a nullification argument to jurors and to declare a mistrial if such argument has been presented to them. In some states, jurors are likely to be struck from the panel during voir dire if they will not agree to accept as correct the rulings and instructions of the law as provided by the judge.

In recent rulings, the courts have continued to prohibit informing juries about jury nullification. In a 1969, Fourth Circuit decision, U.S. v. Moylan, 417 F.2d 1002 (4th Cir.1969), the Court affirmed the concept of jury nullification, but upheld the power of a court to refuse to permit an instruction to the jury to this effect. In 1972, in United States v. Dougherty, 473 F.2d 1113, the United States Court of Appeals for the District of Columbia Circuit issued a ruling similar to Moylan that affirmed the de facto power of a jury to nullify the law but upheld the denial of the defense's chance to instruct the jury about the power to nullify.

In 1988, the Sixth Circuit upheld a jury instruction: "There is no such thing as valid jury nullification." In 'United States v. Thomas (1997), the Second Circuit ruled that jurors can be removed if there is evidence that they intend to nullify the law. The Supreme Court has not recently confronted the issue of jury nullification. Further, as officers of the court, attorneys have sworn an oath to uphold the law, and are ethically prohibited from directly advocating for jury nullification.

https://en.wikipedia.org/wiki/Jury_nullification


= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

A shadow defense is a legal defense that cannot be sustained on its own merits, but which opens the door to introducing evidence that will assist in seeking jury nullification, and gives the jury an excuse to acquit.[1]

An insanity defense might be used to present evidence about a person's troubled childhood, for instance, or a defendant might claim self-defense or duress in order to present evidence about an abusive relationship that, nonetheless, did not present an imminent mortal danger to the defendant.

An entrapment defense opens the door to presenting evidence about the behavior of police and informants. It is reversible error for a trial court to refuse a jury instruction on a theory of defense after a defendant makes a threshold showing as to each element of the defense.[2]

References

1.                              Hall Jr., John Wesley (2003), Putting on a Jury Nullification Defense and Getting
Away with It 

2.                              Conrad, Clay (1998), Using Theories and Themes to Acquit the Guilty

Saturday, August 29, 2015

Mentorship Essentials

Mentorship is a personal developmental relationship in which a more experienced or more knowledgeable person helps to guide a less experienced or less knowledgeable person. The mentor may be older or younger, but have a certain area of expertise. It is a learning and development partnership between someone with vast experience and someone who wants to learn.

The person in receipt of mentorship may be referred to as a protégé (male), a protégée (female), an apprentice or, in recent years, a mentee.

"Mentoring" is a process that always involves communication and is relationship based, but its precise definition is elusive. One definition of the many that have been proposed, is

Mentoring is a process for the informal transmission of knowledge, social capital, and the psychosocial support perceived by the recipient as relevant to work, career, or professional development; mentoring entails informal communication, usually face-to-face and during a sustained period of time, between a person who is perceived to have greater relevant knowledge, wisdom, or experience (the mentor) and a person who is perceived to have less (the protégé)".

Mentoring in Europe has existed since at least Ancient Greek times. Since the 1970s it has spread in the United States of America mainly in training contexts, with important historical links to the movement advancing workplace equity for women and minorities, and it has been described as "an innovation in American management".

Historical

The roots of the practice are lost in antiquity. The word itself was inspired by the character of Mentor in Homer's Odyssey. Though the actual Mentor in the story is a somewhat ineffective old man, the goddess Athena takes on his appearance in order to guide young Telemachus in his time of difficulty.

Historically significant systems of mentorship include the guru - disciple tradition practiced in Hinduism and Buddhism, Elders, the discipleship system practiced by Rabbinical Judaism and the Christian church, and apprenticing under the medieval guild system.

In the United States, advocates for workplace equity in the second half of the twentieth century popularized the term “mentor” and concept of career mentorship as part of a larger social capital lexicon—which also includes terms such as glass ceiling, networking, role model, and gatekeeper—serving to identify and address the problems barring non-dominant groups from professional success. Mainstream business literature subsequently adopted the terms and concepts, promoting them as pathways to success for all career climbers. In 1970 these terms were not in the general American vocabulary; by the mid-1990s they had become part of everyday speech.

Mentoring Techniques

The focus of mentoring is to develop the whole person and so the techniques are broad and require wisdom in order to be used appropriately.

A 1995 study of mentoring techniques most commonly used in business found that the five most commonly used techniques among mentors were:

  1. Accompanying: making a commitment in a caring way, which involves taking part in the learning process side-by-side with the learner.
  2. Sowing: mentors are often confronted with the difficulty of preparing the learner before he or she is ready to change. Sowing is necessary when you know that what you say may not be understood or even acceptable to learners at first but will make sense and have value to the mentee when the situation requires it.
  3. Catalyzing: when change reaches a critical level of pressure, learning can escalate. Here the mentor chooses to plunge the learner right into change, provoking a different way of thinking, a change in identity or a re-ordering of values.
  4. Showing: this is making something understandable, or using your own example to demonstrate a skill or activity. You show what you are talking about, you show by your own behavior.
  5. Harvesting: here the mentor focuses on "picking the ripe fruit": it is usually used to create awareness of what was learned by experience and to draw conclusions. The key questions here are: "What have you learned?", "How useful is it?".

Different techniques may be used by mentors according to the situation and the mindset of the mentee, and the techniques used in modern organizations can be found in ancient education systems, from the Socratic technique of harvesting to the accompaniment method of learning used in the apprenticeship of itinerant cathedral builders during the Middle Ages.  Leadership authors Jim Kouzes and Barry Z. Posner advise mentors to look for "teachable moments" in order to "expand or realize the potentialities of the people in the organizations they lead" and underline that personal credibility is as essential to quality mentoring as skill.

Multiple Mentors A new and upcoming trend is having multiple mentors. This can be helpful because we can all learn from each other. Having more than one mentor will widen the knowledge of the person being mentored. There are different mentors who may have different strengths.

Profession or Trade Mentor: This is someone who is currently in the trade/profession you are entering. They know the trends, important changes and new practices that you should know to stay at the top of your career. A mentor like this would be someone you can discuss ideas regarding the field, and also be introduced to key and important people that you should know.

Industry Mentor: This is someone who doesn't just focus on the profession. This mentor will be able to give insight on the industry as a whole. Whether it be research, development or key changes in the industry, you need to know.

Organization Mentor: Politics in the organizations are constantly changing. It is important to be knowledgeable about the values, strategies and products that are within your company, but also when these things are changing. An organization mentor can clarify missions and strategies, and give clarity when needed.

Work Process Mentor: This mentor can speed quickly over the bumps, and cut through the unnecessary work. This mentor can explain the 'ins and outs' of projects, day to day tasks, and eliminate unnecessary things that may be currently going on in your work day. This mentor can help to get things done quickly and efficiently.

Technology Mentor: This is an up-and-coming, incredibly important position. Technology has been rapidly improving, and becoming more a part of day to day transactions within companies. In order to perform your best, you must know how to get things done on the newest technology. A technology mentor will help with technical breakdowns, advise on systems that may work better than what you're currently using, and coach you through new technology and how to best use it and implement it into your daily life.

These mentors are only examples. There can be many more different types of mentors. Look around your workplace, your life, and see who is an expert that you can learn something from.

Friday, August 28, 2015

Quasar Is a Double Black Hole

Hubble Finds That the Nearest Quasar
Is Powered by a Double Black Hole

(NASA) -- Astronomers using NASA’s Hubble Space Telescope have found that Markarian 231 (Mrk 231), the nearest galaxy to Earth that hosts a quasar, is powered by two central black holes furiously whirling about each other.
The finding suggests that quasars—the brilliant cores of active galaxies – may commonly host two central supermassive black holes, which fall into orbit about one another as a result of the merger between two galaxies. Like a pair of whirling skaters, the black-hole duo generates tremendous amounts of energy that makes the core of the host galaxy outshine the glow of its population of billions of stars, which scientists then identify as quasars.

Scientists looked at Hubble archival observations of ultraviolet radiation emitted from the center of Mrk 231 to discover what they describe as “extreme and surprising properties.”

If only one black hole were present in the center of the quasar, the whole accretion disk made of surrounding hot gas would glow in ultraviolet rays. Instead, the ultraviolet glow of the dusty disk abruptly drops off toward the center. This provides observational evidence that the disk has a big donut hole encircling the central black hole. The best explanation for the donut hole in the disk, based on dynamical models, is that the center of the disk is carved out by the action of two black holes orbiting each other. The second, smaller black hole orbits in the inner edge of the accretion disk, and has its own mini-disk with an ultraviolet glow.
“We are extremely excited about this finding because it not only shows the existence of a close binary black hole in Mrk 231, but also paves a new way to systematically search binary black holes via the nature of their ultraviolet light emission,” said Youjun Lu of the National Astronomical Observatories of China, Chinese Academy of Sciences.

“The structure of our universe, such as those giant galaxies and clusters of galaxies, grows by merging smaller systems into larger ones, and binary black holes are natural consequences of these mergers of galaxies,” added co-investigator Xinyu Dai of the University of Oklahoma.

The central black hole is estimated to be 150 million times the mass of our sun, and the companion weighs in at 4 million solar masses. The dynamic duo completes an orbit around each other every 1.2 years.

The lower-mass black hole is the remnant of a smaller galaxy that merged with Mrk 231. Evidence of a recent merger comes from the host galaxy’s asymmetry, and the long tidal tails of young blue stars.
The result of the merger has been to make Mrk 231 an energetic starburst galaxy with a star formation rate 100 times greater than that of our Milky Way galaxy. The infalling gas fuels the black holes’ “engine”, triggering outflows and gas turbulence that incites a firestorm of star birth.
The binary black holes are predicted to spiral together and collide within a few hundred thousand years.

Mrk 231 is located 600 million light-years away.

The results were published in the August 14, 2015 edition of The Astrophysical Journal.

http://www.nasa.gov/feature/goddard/hubble-finds-that-the-nearest-quasar-is-powered-by-a-double-black-hole

Thursday, August 27, 2015

Retired Brass Oppose Iran Plan

Retired military generals and admirals have signed a statement to Congress urging that the Joint Comprehensive Plan of Action (JCPOA, the non-treaty agreement with Iran) be rejected by the U.S. House and Senate.

“There is no credibility within JCPOA’s inspection process or the ability to snap back sanctions once lifted, should Iran violate the agreement… JCPOA would threaten the national security and vital interests of the United States and, therefore, should be disapproved by the Congress….This agreement is unverifiable….we urge the Congress to reject this defective accord.”    

–signed by 190 retired Generals and Admirals;  see the entire text and its signatories at

Wednesday, August 26, 2015

Essential Patents Spark Lawsuits

An essential patent or standard-essential patent is a patent that claims an invention that must be used to comply with a technical standard.  Standards organizations, therefore, often require members disclose and grant licenses to their patents and pending patent applications that cover a standard that the organization is developing.

If a standards organization fails to get licenses to all patents that are essential to complying with a standard, owners of the unlicensed patents may demand or sue for royalties from companies that adopt the standard. This happened to the GIF and JPEG standards, for example.

Determining which patents are essential to a particular standard can be complex. Standardization organizations require licenses of essential patents to be on fair, reasonable, and non-discriminatory (FRAND) terms.


Patent Ambush

A patent ambush occurs when a member of a standard-setting organization withholds information, during participation in development and setting a standard, about a patent that the member or the member's company owns, has pending, or intends to file, which is relevant to the standard, and subsequently the company asserts that a patent is infringed by use of the standard as adopted.

Standards-setting organizations, such as the IEEE and ANSI, typically require each member of their committees engaged in standard setting to file a letter with the organization stating either that the member does not know of any patents of their company relevant to the standard or else identifying those patents about which they know. When the organization is advised of relevant patents, often it will either seek to use a different technology for the standard or obtain a commitment from the patent owner that it will license users of the standard on reasonable and non-discriminatory (RAND) terms.

Once the proposed standard has been adopted, companies wishing to implement the standard may be forced to pay substantial royalties to the patent holder, creating barriers to entry that distort competition within the market. Consequently, the practice has been considered to be in breach of antitrust or competition law in the United States and the European Union and has resulted in several lawsuits and other actions.

In the United States, a patent ambush may involve the filing of a continuation application with claims targeting a standard or the exploitation of a submarine patent, that is, a patent application which has been filed but has not yet been made public years after the filing


Patent Map

A patent map is a graphical model of patent visualisation. This practice "enables companies to identify the patents in a particular technology space, verify the characteristics of these patents, and ... identify the relationships among them, to see if there are any zones of infringement."  Patent mapping is also referred to as patent landscaping.


Patent Thicket

A patent thicket carries a negative connotation and is best described as "a dense web of overlapping intellectual property rights that a company must hack its way through in order to actually commercialize new technology," or, in other words, "an overlapping set of patent rights” which requires innovators to reach licensing deals for multiple patents from multiple sources."

The expression may come from SCM Corp. v. Xerox Corp. patent litigation case in the 1970s, wherein SCM's central charge had been that Xerox constructed a "patent thicket" to prevent competition.

Patent thickets are used to defend against competitors designing around a single patent.  It has been suggested by some that this is particularly true in fields such as software or pharmaceuticals, but Sir Robin Jacob has pointed out that "every patentee of a major invention is likely to come up with improvements and alleged improvements to his invention" and that "it is in the nature of the patent system itself that [patent thickets] should happen and it has always happened".

Patent thickets are also sometimes called patent floods, or patent clusters. According to a report by Professor Ian Hargreaves, published in May 2011, patent thickets "obstruct entry to some markets and so impede innovation."  Patent thickets are said to have become common in fields like nanotechnology as more fundamental science is patented, and some authors have expressed concern that this could reduce technological development and innovation.

The economics of innovation literature suggests that patent thickets may have an ambiguous effect on patent transactions. On one hand, dispersion in the ownership of patents increases the number of patent owners with whom bargains have to be struck, and this may reduce the incentives to conduct patent transactions. But there is a second, countervailing effect: the presence of overlapping patent rights may reduce the value at stake in each individual patent licensing negotiation, and this may facilitate licensing deals.

Tuesday, August 25, 2015

Harriet Tubman, ex-slave

Harriet Tubman (born Araminta Ross c. 1822 – March 10, 1913) was an African-American abolitionist, humanitarian, and, during the American Civil War, a Union spy. Born into slavery, Tubman escaped and subsequently made some thirteen missions to rescue approximately seventy enslaved family and friends, using the network of antislavery activists and safe houses known as the Underground Railroad. She later helped abolitionist John Brown recruit men for his raid on Harpers Ferry, and in the post-war era struggled for women's suffrage.

Born a slave in Dorchester County, Maryland, Tubman was beaten and whipped by her various masters as a child. Early in life, she suffered a traumatic head wound when an irate slave owner threw a heavy metal weight intending to hit another slave and hit her instead. The injury caused dizziness, pain, and spells of hypersomnia, which occurred throughout her life. She was a devout Christian and experienced strange visions and vivid dreams, which she ascribed to premonitions from God.

In 1849, Tubman escaped to Philadelphia, then immediately returned to Maryland to rescue her family. Slowly, one group at a time, she brought relatives with her out of the state, and eventually guided dozens of other slaves to freedom. Traveling by night and in extreme secrecy, Tubman (or "Moses", as she was called) "never lost a passenger". Her actions made slave owners anxious and angry, and they posted rewards for her capture. When a far-reaching United States Fugitive Slave Law was passed in 1850, she helped guide fugitives further north into Canada, and helped newly freed slaves find work.

When the US Civil War began, Tubman worked for the Union Army, first as a cook and nurse, and then as an armed scout and spy. The first woman to lead an armed expedition in the war, she guided the raid at Combahee Ferry, which liberated more than seven hundred slaves. After the war, she retired to the family home on property she had purchased in 1859 in Auburn, New York, where she cared for her aging parents. She was active in the women's suffrage movement until illness overtook her and she had to be admitted to a home for elderly African-Americans that she had helped to establish years earlier. After she died in 1913, she became an icon of American courage and freedom.

                                                           Harriet Tubman, circa 1885

Frederick Douglass and Tubman admired one another greatly as they both struggled against slavery. When an early biography of Tubman was being prepared in 1868, Douglass wrote a letter to honor her. It read in part:

You ask for what you do not need when you call upon me for a word of commendation. I need such words from you far more than you can need them from me, especially where your superior labors and devotion to the cause of the lately enslaved of our land are known as I know them. The difference between us is very marked. Most that I have done and suffered in the service of our cause has been in public, and I have received much encouragement at every step of the way. You, on the other hand, have labored in a private way. I have wrought in the day—you in the night. ... The midnight sky and the silent stars have been the witnesses of your devotion to freedom and of your heroism. Excepting John Brown—of sacred memory—I know of no one who has willingly encountered more perils and hardships to serve our enslaved people than you have.

Monday, August 24, 2015

Psychopathic Cunning Studied

The Wisdom of Psychopaths: What
Saints, Spies, and Serial Killers Can
Teach Us About Success
By Kevin Dutton

In this engrossing journey into the lives of psychopaths and their infamously crafty behaviors, the renowned psychologist Kevin Dutton reveals that there is a scale of "madness" along which we all sit. Incorporating the latest advances in brain scanning and neuroscience, Dutton demonstrates that the brilliant neurosurgeon who lacks empathy has more in common with a Ted Bundy who kills for pleasure than we may wish to admit, and that a mugger in a dimly lit parking lot may well, in fact, have the same nerveless poise as a titan of industry.

Dutton argues that there are indeed "functional psychopaths" among us--different from their murderous counterparts--who use their detached, unflinching, and charismatic personalities to succeed in mainstream society, and that shockingly, in some fields, the more "psychopathic" people are, the more likely they are to succeed. Dutton deconstructs this often misunderstood diagnosis through bold on-the-ground reporting and original scientific research as he mingles with the criminally insane in a high-security ward, shares a drink with one of the world's most successful con artists, and undergoes transcranial magnetic stimulation to discover firsthand exactly how it feels to see through the eyes of a psychopath.

As Dutton develops his theory that we all possess psychopathic tendencies, he puts forward the argument that society as a whole is more psychopathic than ever: after all, psychopaths tend to be fearless, confident, charming, ruthless, and focused--qualities that are tailor-made for success in the twenty-first century. Provocative at every turn, The Wisdom of Psychopaths is a riveting adventure that reveals that it's our much-maligned dark side that often conceals the trump cards of success.

Reader Review from Amazon.com:

5 Stars
Fascinating and Evidence-Based Adventure into the Mind
May 26, 2013

Kevin Dutton has accomplished that rare combination of scientifically informed, well-referenced and narrative-rich adventure characteristic of top quality non-fiction. He has succeeded in crafting a compelling and thought-provoking ride through the psyche, populated with fascinating characters that are at turns chilling and intriguing. Dutton has transcended the reductionist thinking that so often attends his subject matter to raise important existential, moral and scientific questions that will linger with the reader long after the last page has been turned. That this book functions as part mystery, part research review, part travelogue and part personal adventure is one notable component of its enduring relevance. Highly recommended, particularly for psychologists who are bored with the shoddy lack of empiricism in many popular science books. Dutton is a psychologist's psychologist, weaving his tale from a hearty base of peer-reviewed scientific evidence and a spirit of intellectual and moral curiosity, even volunteering himself as experimental participant along the way. Dutton's critical evaluation of research findings in his field of enquiry, his astute contextualisations and his frequent links between disparate studies were a pleasure. This book challenges much conventional psychological wisdom on monsters and saints, revealing what James Bond, a serial killer, a Christian apostle and a Buddhist monk have in common with literary flair. One minor gripe is that Dutton did not substantively critique the Five Factor model of personality, despite his insightful critiques of constructs such as "the psychopath". Non-psychologists who read this book may benefit from a reminder that Dutton uses terms like 'empathy' in their scientific rather than colloquial sense, so his definitions of familiar words may seem unfamiliar to readers not familiar with the peer-reviewed literature. Overall, one of the best books I've read in a while.

http://www.amazon.com/Wisdom-Psychopaths-Saints-Killers-Success/dp/0374533989/ref=sr_1_1/177-2535565-1662248?ie=UTF8&qid=1440317955&sr=8-1&keywords=the+wisdom+of+psychopaths

Sunday, August 23, 2015

Andrea Doria and Stockholm Collide

SS Andrea Doria was an ocean liner for the Italian Line home ported in Genoa, Italy, most famous for her sinking in 1956, when 52 people were killed (51 from immediate impact).

Named after the 16th-century Genoese admiral Andrea Doria, the ship had a gross register tonnage of 29,100 and a capacity of about 1,200 passengers and 500 crew. For a country attempting to rebuild its economy and reputation after World War II, Andrea Doria was an icon of Italian national pride. Of all Italy's ships at the time, Andrea Doria was the largest, fastest, and supposedly safest. Launched on June 16, 1951, the ship undertook its maiden voyage on January 14, 1953.

On July 25, 1956, while Andrea Doria was approaching the coast of Nantucket, Massachusetts, bound for New York City, the eastbound MS Stockholm of the Swedish American Line collided with it in what became one of history's most infamous maritime disasters. Struck in the side, the top-heavy Andrea Doria immediately started to list severely to starboard, which left half of its lifeboats unusable. The consequent shortage of lifeboats might have resulted in significant loss of life, but the efficiency of the ship's technical design allowed it to stay afloat for over 11 hours after the ramming.  The good behavior of the crew, improvements in communications, and the rapid response of other ships averted a disaster similar in scale to that of Titanic in 1912. While 1,660 passengers and crew were rescued and survived, 46 people died with the ship as a consequence of the collision. The evacuated luxury liner capsized and sank the following morning. This accident remains the worst maritime disaster to occur in United States waters since the sinking of the SS Eastland in 1915.

The incident and its aftermath were heavily covered by the news media. While the rescue efforts were both successful and commendable, the cause of the collision with Stockholm and the loss of Andrea Doria generated much interest in the media and many lawsuits. Largely because of an out-of-court settlement agreement between the two shipping companies during hearings immediately after the disaster, no determination of the cause(s) was ever formally published. Although greater blame appeared initially to fall on the Italian liner, more recent discoveries have indicated that a misreading of radar on the Swedish ship initiated the collision course, leading to errors on both ships. 

                                                    SS  Andrea Doria at home in Italy

While heavy fog would be the main reason given as the cause of the accident, and it is not disputed that intermittent and heavy fog are both frequent and challenging conditions for mariners in that part of the ocean, these other factors have been cited:

  1. Andrea Doria 's officers had not followed proper radar procedures or used the plotting equipment available in the chartroom adjacent to the bridge of their ship to calculate the position and speed of the other (approaching) ship. Thus, they failed to realize the Stockholm 's size, speed, and course.
  2. Andrea Doria had not followed the proper "rules of the road" in which a ship should turn to right (to starboard) in case of a possible head-on crossing at sea. As Stockholm turned right, Andrea Doria turned left (to port), closing the circle instead of opening it. Beyond a certain point, it became impossible to avoid a collision.
  3. Captain Calamai of Andrea Doria was deliberately speeding in heavy fog, an admittedly common practice on passenger liners. The navigation rules required speed to be reduced during periods of limited visibility to a stopping distance within half the distance of visibility. As a practical matter, this would have meant reducing the speed of the ship to virtually zero in the dense fog.
  4. Stockholm and Andrea Doria were experiencing different weather conditions immediately prior to the collision. The collision occurred in an area of the northern Atlantic Ocean off the coast of Massachusetts, where heavy and intermittent fog is common. Although Andrea Doria had been engulfed in the fog for several hours, Stockholm had only recently entered the bank and was still acclimating to atmospheric conditions. The officer in charge of Stockholm incorrectly assumed that his inability to see the other vessel was due to conditions other than fog, such as the other ship being a very small fishing vessel or a 'blacked-out' warship on maneuvers. He testified that he had no idea it was another passenger liner speeding through fog.
  5. Andrea Doria 's fuel tanks were half empty and not pumped with seawater ballast to stabilize the ship, in accordance with the Italian Line's procedures. This contributed to the pronounced list following the collision, the inability of the crew to pump water into the port fuel tanks to right the ship, and the inability to use the port lifeboats for the evacuation.
  6. Also, a watertight door may have been "missing" between bulkheads near the engine room, which was thought to have contributed to Andrea Doria’s problems.
  7. The Stockholm 's navigating officer misread his radar thinking he was on a 15-mile setting when in reality the radar was set for 5 miles. Thus, he thought he was farther from the Andrea Doria than was so. He also failed to consult his captain as was required by regulation.

Both lines had an incentive to limit the public discussion of Andrea Doria's structural and stability problems. Stockholm 's owners had another new ship, the Gripsholm, under construction at Ansaldo Shipyard in Italy. Andrea Doria 's designers and engineers had been scheduled to testify, but the hearings were abruptly concluded before their testimony could be heard due to the settlement agreement.

Saturday, August 22, 2015

Escort Carriers of World War II

The escort carrier or escort aircraft carrier (hull classification symbol CVE), also called a "jeep carrier" or "baby flattop" in the United States Navy (USN) or "Woolworth Carrier" by the Royal Navy, was a small and slow type of aircraft carrier used by the Royal Navy, the Imperial Japanese Navy, and Imperial Japanese Army Air Force, and the United States Navy in World War II. They were typically half the length and a third the displacement of larger fleet carriers. While they were slower, carried fewer planes and were less well armed and armored, escort carriers were cheaper and could be built quickly, which was their principal advantage. Escort carriers could be completed in greater numbers as a stop-gap when fleet carriers were scarce. However, the lack of protection made escort carriers particularly vulnerable and several were sunk with great loss of life. The light carrier (hull classification symbol CVL) was a similar concept to escort carriers in most respects, but were capable of higher speeds to allow operation alongside fleet carriers.

Most often built on a commercial ship hull, escort carriers were too slow to keep up with the main forces consisting of fleet carriers, battleships, and cruisers. Instead, they were used to escort convoys, defending them from enemy threats such as submarines and planes. In the invasions of mainland Europe and Pacific islands, escort carriers provided air support to ground forces during amphibious operations. Escort carriers also served as backup aircraft transports for fleet carriers and ferried aircraft of all military services to points of delivery.

In the Battle of the Atlantic, escort carriers were used to protect convoys against U-boats. Initially escort carriers accompanied the merchant ships and helped to fend off attacks from aircraft and submarines. As numbers increased later in the war, escort carriers also formed part of hunter-killer groups that sought out submarines instead of being attached to a particular convoy.

Many escort carriers were Lend-Leased to the United Kingdom.

In the Pacific theater, CVEs provided air support of ground troops in the Battle of Leyte Gulf. They lacked the speed and weapons to counter enemy fleets, relying on the protection of a Fast Carrier Task Force. However, at the Battle off Samar, one U.S. task force of escort carriers managed to successfully defend itself against a much larger Japanese force of battleships and cruisers. The Japanese met a furious defense of carrier aircraft, screening destroyers, and destroyer escorts, proving that CVEs could appear to have the same striking power as full CVs.

Of the 151 aircraft carriers built in the U.S. during World War II, 122 were escort carriers. Though no examples survive to this day, the Casablanca class holds the distinction of being the most numerous single class of aircraft carrier ever built, with 50 having been launched. The Bogue class comes in a close second, with 45 launched.

Among their crews, CVE was sarcastically said to stand for "Combustible, Vulnerable, and Expendable". Magazine protection was minimal in comparison to fleet aircraft carriers.  HMS Avenger was sunk within minutes by a single torpedo, and HMS Dasher exploded from undetermined causes with very heavy loss of life. Three escort carriers—USS St. Lo, Ommaney Bay and Bismarck Sea—were destroyed by kamikazes, the largest ships to meet such a fate.

Post-World War II

The years following World War II brought many revolutionary new technologies to the navy, most notably the helicopter and the jet fighter, and with this a complete rethinking of its strategies and ships′ tasks. Although several of the latest Commencement Bay-class CVE were deployed as floating airfields during the Korean War, the main reasons for the development of the escort carrier had disappeared or could be dealt with better by newer weapons. The emergence of the helicopter meant that helicopter-deck equipped frigates could now take over the CVE's role in a convoy while also performing their own traditional role as submarine hunters. Ship-mounted guided missile launchers took over much of the aircraft protection role, and in-flight refueling abolished the need for floating stopover points for transport or patrol aircraft. As a result, after the Commencement Bay class, no new escort carriers were designed, and with every downsizing of the navy, the CVEs were the first to be mothballed.

Several escort carriers were pressed back into service during the first years of the Vietnam War because of their ability to carry large numbers of aircraft. Redesignated AKV (air transport auxiliary), they were manned by a civilian crew and used to ferry whole aircraft and spare parts from the U.S. to Army, Air Force and Marine bases in South Vietnam. However, CVEs were only useful in this role for a limited period. Once all major aircraft were equipped with refueling probes, instead of shipping a plane overseas to its pilot, it became much easier to fly the aircraft directly to its base.

Friday, August 21, 2015

18/10 Stainless Steel Cookware

If you browse through any display of fine cookware, you're likely to see "18/10 Stainless Steel" advertised as if it’s a benefit for the cook.  However, most people have no idea what this designation actually means.  By learning what 18/10 stainless cookware is, you can decide for yourself if it's a priority for your home cookware.

What Makes Steel Stainless?

Stainless steel is one of the most popular materials for cookware because it is smooth, doesn't stick easily, is resistant to corrosion, and because its natural gleam is very attractive.  But what makes stainless steel different from regular steel?

Steel itself is an alloy, or combination of different metals, that is made up mostly of iron.  Steel is made harder and more durable than iron by adding other metals such as carbon.  However, steel remains prone to corrosion, rusting and pitting easily – which is far from ideal in cookware.

In order to make steel more suitable for use in the kitchen, another metal is added to the alloy – chromium.  Chromium has a chemical property that causes the steel to react with elements in the atmosphere, forming a protective layer over its surface.  This protective layer resists corrosion, far removing the chance of stains and rust marring the surface of your pans.

The first number in 18/10 stainless steel refers to the percentage of the alloy that is made up of chromium.  In order to be considered stainless steel at all, that number must be at least 10.5%.  A higher value of chromium means that the protective layer will be thicker and will repair itself more quickly if damaged.  Therefore, 18/10 stainless steel has a high level of chromium, and will be more resistant to staining and corrosion.

What Makes Stainless Steel Bright?

Chromium alone is not enough to create the most durable and beautiful stainless steel cookware possible.  The addition of another element to the alloy increases the effectiveness of the protective layer that forms over the steel surface, and also makes the cookware gleam more brightly.  That element is nickel.

The second number in 18/10 stainless steel refers to the percentage of nickel in the cookware.  Although 18/8 also indicates high quality stainless steel cookware, the higher both numbers are, the better the cookware.

In Conclusion

The number 18/10 in stainless steel cookware indicates a very high-quality, durable construction that will be highly resistant to stains, rust, and corrosion while maintaining a bright, attractive shine.

http://www.only-cookware.com/what_is_18_10_stainless_steel_cookware.html

Thursday, August 20, 2015

Churchill On the RAF 75 Years Ago

"Never was so much owed by so many to so few" was a wartime speech made by the British Prime Minister Winston Churchill on 20 August 1940. The name stems from the specific line in the speech, Never in the field of human conflict was so much owed by so many to so few, referring to the ongoing efforts of the Royal Air Force crews who were at the time fighting the Battle of Britain, the pivotal air battle with the German Luftwaffe with Britain expecting a German invasion, as well as starting the dangerous bombing campaign over Germany.

Background

Churchill apparently first used his famous words upon his exit from the Battle of Britain Bunker at RAF Uxbridge on 16 August when visiting the No. 11 Group RAF Operations Room during a day of battle. Afterwards, Churchill told Major General Hastings Ismay, 'Don't speak to me, I have never been so moved'.  After several minutes of silence he said, 'Never in the field of human conflict has so much been owed by so many to so few'. The sentence would form the basis of his speech to the House of Commons on 20 August.

However, in 1954 "Pug" Ismay related an anecdote to publisher Rupert Hart-Davis; when Churchill and Ismay were

travelling together in a car, in which Winston rehearsed the speech he was to give in the House of Commons on 20 August 1940 after the Battle of Britain. When he came to the famous sentence, ‘Never in the history of mankind have so many owed so much to so few’, Ismay said 'What about Jesus and his disciples?' 'Good old Pug,’ said Winston' who immediately changed the wording to ‘Never in the field of human conflict....'.

The speech was given as the United Kingdom prepared for the expected German invasion. In it, Churchill tried to inspire his countrymen by pointing out that although the last several months had been a series of monumental defeats for the Allies, their situation was now much better than before. Churchill's argument was in fact correct; shortly thereafter the British won the battle, the first significant defeat for the hitherto unstoppable Wehrmacht.

This speech was a great inspiration to the embattled United Kingdom during what was probably its most dangerous phase of the entire war. Together with the three famous speeches that he gave during the period of the Battle of France (the "Blood, toil, tears, and sweat" speech of 13 May, the "We shall fight on the beaches" speech of 4 June and the "This was their finest hour" speech of 18 June), they form his most stirring rhetoric.

At the end of the speech, he introduced the first phase of the growing strategic alliance with the United States and referred to the coming agreement for establishing US bases on various British territories.

Legacy

The speech is also well remembered for his use of the phrase "the few" to describe the Allied aircrew of Fighter Command of the RAF, whose desperate struggle gained the victory; "The Few" has come to be their nickname. It is clear that Churchill took his inspiration from various sources, including Hall and Shakespeare. Duff Cooper had also given a speech immediately before Churchill's which captured the essence of 'the few and the many', though nothing like as eloquently.

Some historians take the view that Churchill was not referring to just the fighter pilots but that his remarks were intended to refer to all allied aircrew, specifically including Bomber Command.

Excerpts
 
"Rather more than a quarter of a year has passed since the new Government came into power in this country. What a cataract of disaster has poured out upon us since then!… Meanwhile, we have not only fortified our hearts but our Island. We have rearmed and rebuilt our armies in a degree which would have been deemed impossible a few months ago.… The whole Island bristles against invaders, from the sea or from the air. …the stronger our Army at home, the larger must the invading expedition be, and the larger the invading expedition, the less difficult will be the task of the Navy in detecting its assembly and in intercepting and destroying it in passage; and the greater also would be the difficulty of feeding and supplying the invaders if ever they landed… Our Navy is far stronger than it was at the beginning of the war. The great flow of new construction set on foot at the outbreak is now beginning to come in."
 
"Why do I say all this? Not, assuredly, to boast; not, assuredly, to give the slightest countenance to complacency. The dangers we face are still enormous, but so are our advantages and resources. I recount them because the people have a right to know that there are solid grounds for the confidence which we feel, and that we have good reason to believe ourselves capable, as I said in a very dark hour two months ago, of continuing the war "if necessary alone, if necessary for years."
 
"The great air battle which has been in progress over this Island for the last few weeks has recently attained a high intensity. It is too soon to attempt to assign limits either to its scale or to its duration. We must certainly expect that greater efforts will be made by the enemy than any he has so far put forth.… It is quite plain that Herr Hitler could not admit defeat in his air attack on Great Britain without sustaining most serious injury. If after all his boastings and bloodcurdling threats and lurid accounts trumpeted round the world of the damage he has inflicted, of the vast numbers of our Air Force he has shot down, so he says, with so little loss to himself …if after all this his whole air onslaught were forced after a while tamely to peter out, the Fuhrer's reputation for veracity of statement might be seriously impugned. We may be sure, therefore, that he will continue as long as he has the strength to do so…"
 
"…It must also be remembered that all the enemy machines and pilots which are shot down over our Island, or over the seas which surround it, are either destroyed or captured; whereas a considerable proportion of our machines, and also of our pilots, are saved, and soon again in many cases come into action.… We believe that we shall be able to continue the air struggle indefinitely and as long as the enemy pleases, and the longer it continues the more rapid will be our approach, first towards that parity, and then into that superiority, in the air upon which in a large measure the decision of the war depends."
 
"The gratitude of every home in our Island, in our Empire, and indeed throughout the world, except in the abodes of the guilty, goes out to the British airmen who, undaunted by odds, unwearied in their constant challenge and mortal danger, are turning the tide of the World War by their prowess and by their devotion. Never in the field of human conflict was so much owed by so many to so few. All hearts go out to the fighter pilots, whose brilliant actions we see with our own eyes day after day, but we must never forget that all the time, night after night, month after month, our bomber squadrons travel far into Germany, find their targets in the darkness by the highest navigational skill, aim their attacks, often under the heaviest fire, often with serious loss, with deliberate, careful discrimination, and inflict shattering blows upon the whole of the technical and war-making structure of the Nazi power. On no part of the Royal Air Force does the weight of the war fall more heavily than on the daylight bombers who will play an invaluable part in the case of invasion and whose unflinching zeal it has been necessary  in the meanwhile on numerous occasions to restrain…"
 
"A good many people have written to me to ask me to make on this occasion a fuller statement of our war aims, and of the kind of peace we wish to make after the war, than is contained in the very considerable declaration which was made early in the autumn.… I do not think it would be wise at this moment, while the battle rages and the war is still perhaps only in its earlier stage, to embark upon elaborate speculations about the future shape which should be given to Europe… But before we can undertake the task of rebuilding we have not only to be convinced ourselves, but we have to convince all other countries that the Nazi tyranny is going to be finally broken. The right to guide the course of world history is the noblest prize of victory. We are still toiling up the hill; we have not yet reached the crest-line of it; we cannot survey the landscape or even imagine what its condition will be when that longed-for morning comes. The task which lies before us immediately is at once more practical, more simple and more stern.… For the rest, we have to gain the victory. That is our task."
 
"…Some months ago we came to the conclusion that the interests of the United States and of the British Empire both required that the United States should have facilities for the naval and air defence of the Western Hemisphere against the attack of a Nazi power… We had therefore decided spontaneously, and without being asked or offered any inducement, to inform the Government of the United States that we would be glad to place such defence facilities at their disposal by leasing suitable sites in our Transatlantic possessions for their greater security against the unmeasured dangers of the future.… His Majesty's Government are entirely willing to accord defence facilities to the United States on a 99 years' leasehold basis… Undoubtedly this process means that these two great organisations of the English-speaking democracies, the British Empire and the United States, will have to be somewhat mixed up together in some of their affairs for mutual and general advantage. For my own part, looking out upon the future, I do not view the process with any misgivings. I could not stop it if I wished; no one can stop it. Like the Mississippi, it just keeps rolling along. Let it roll. Let it roll on full flood, inexorable, irresistible, benignant, to broader lands and better days. "
 
 
Afterword by the Blog Author

It is the opinion of the blog author that the famous quote about “so few” also applies to those who broke the German enigma cipher machine code at Bletchley Hall earlier in 1940.  Thus the RAF knew when air assaults were coming and were able to meet every flight with defensive fighters, though they were outnumbered and out-gunned by German aircraft.