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In his new book, "The Double Helix and the Law of Evidence" (Harvard University Press), Kaye focuses on the intersection of science and law, and emphasizes that DNA evidence is merely information. "There's a popular perception that with DNA, you get results," Kaye said. "You're either guilty or innocent, and the DNA speaks the truth. That goes too far. DNA is a tool. Perhaps in many cases it's open and shut, in other cases it's not. There's ambiguity."

One of the book's key themes is that using science in court is hard to do right. "It requires lawyers and judges to understand a lot about the science," Kaye noted. "They don't have to be scientists or technicians, but they do have to know enough to understand what's going on and whether the statements that experts are making are well-founded. The lawyers need to be able to translate that information into a form that a judge or a jury can understand." Kaye also believes that lawyers need to better understand statistics and probability, an area that has traditionally been neglected in law school curricula. His book attempts to close this gap in understanding with several sections on genetic science and probability. The book also contends that scientists, too, have contributed to the false sense of certainty, when they are so often led by either side of one particular case to take an extreme position. Scientists need to approach their role as experts less as partisans and more as defenders of truth. Aiming to be a definitive history of the use of DNA evidence, "The Double Helix and the Law of Evidence" chronicles precedent-setting criminal trials, battles among factions of the scientific community and a multitude of issues with the use of probability and statistics related to DNA. From the Simpson trial to the search for the last Russian Tsar, Kaye tells the story of how DNA science has impacted society. He delves into the history of the application of DNA science and probability within the legal system and depicts its advances and setbacks.

The "Facebook Subpoena/Search Warrant Guidelines" from the Cryptome site are dated 2008, so there's a chance they've been superseded. The document spells out how law enforcement and intelligence agenices should go about requesting information about Facebook users, and details what information is turned over. Following is what Facebook will turn over about you, taken verbatim from the guide: Types of Information Available User Neoprint The Neoprint is an expanded view of a given user profile. A request should specify that they are requesting a “Neoprint of used Id XXXXXX”. User Photoprint The Photoprint is a compilation of all photos uploaded by the user that have not been deleted, along with all photos uploaded by any user which have the requested user tagged in them. A request should specify that they are requesting a “Photoprint of user Id XXXXXX”. User Contact Info All user contact information input by the user and not subsequently deleted by the user is available, regardless of whether it is visible in their profile. This information may include the following: Name Birth date Contact e-mail address(s) Physical address City State Zip Phone Cell Work phone Screen name (usually for AOL Messenger/iChat) Website With the exception of contact e-mail and activated mobile numbers, Facebook validates none of this information. A request should specify that they are requesting "Contact information of user specified by [some other piece of contact information]". No historical data is retained. Group Contact Info Where a group is known, we will provide a list of users currently registered in a group. We will also provide a PDF of the current status of the group profile page. A request should specify that they are requesting "Contact information for group XXXXXX". No historical data is retained. IP Logs IP logs can be produced for a given user ID or IP address. A request should specify that they are requesting the "IP log of user Id XXXXXX" or "IP log of IP address xxx.xxx.xxx.xxx". The log contains the following information: * Script – script executed. For instance, a profile view of the URL http://www.facebook.com/profile.php?id=29445421 would populate script with "profile.php" * Scriptget – additional information passed to the script. In the above example, scriptget would contain "id=29445421" * Userid – The Facebook user id of the account active for the request * View time – date of execution in Pacific Time * IP – source IP address IP log data is generally retained for 90 days from present date. However, this data source is under active and major redevelopment and data may be retained for a longer or shorter period. Special Requests The Facebook Security Team may be able to retrieve specific information not addressed in the general categories above. Please contact Facebook if you have a specific investigative need prior to issuing a subpoena or warrant.

Comcast The Comcast document is labeled "Comcast Cable Law Enforcement Handbook," and is dated 2007, so there's a possibility that it, too, has been superseded. As with the other documents, it explains how law enforcement agenices can get information, and details what information is available. There's a great deal of detail in the 35-page document, which describes what Internet, phone, and television information will be turned over. For example, here's the IP information it will make available: Comcast currently maintains Internet Protocol address log files for a period of 180 days. If Comcast is asked to respond for information relating to an incident that occurred beyond this period, we will not have responsive information and can not fulfill a legal request. (Comcast can process and respond to preservation requests as outlined below in this Handbook.) As expected, Comcast will also turn over the emails, including attachments, of those who use Comcast's email service, but "In cases involving another entity’s email service or account, Comcast would not have any access to or ability to access customer email in response to a legal request." Information Comcast turns over to law enforcement agencies varies according to the request. For example, a grand jury subpoena will yield more information than a judicial summons, as you can see in the excerpt below. Comcast notes, though, that this is just a sample, and that "Each request is evaluated and reviewed on a case by case basis in light of any special procedural or legal requirements and applicable laws." So the examples "are for illustration only."

For those who worry about privacy, though, all of this information is small potatoes. The real worry is about the use of what are called pen registers or trap-and-trace devices, which essentially capture all of your Internet activity --- the Web sites you visits, the emails you send and receive, IM traffic, downloads, and so on. Here's what the document says about them: Pen Register / Trap and Trace Device Title 18 U.S.C. § 3123 provides a mechanism for authorizing and approving the installation and use of a pen register or a trap and trace device pursuant to court order. All orders must be coordinated prior to submission to Comcast. Law enforcement will be asked to agree to reimburse Comcast's reasonable costs incurred to purchase and/or install and monitor necessary equipment. See "Reimbursement," below.

During the debate over unemployment benefits, Senator Jeff Merkley, a Democrat of Oregon, made a plea for action on behalf of those in need. In response, Mr. Bunning blurted out an expletive. That was undignified — but not that different, in substance, from the position of leading Republicans.Consider, in particular, the position that Mr. Kyl has taken on a proposed bill that would extend unemployment benefits and health insurance subsidies for the jobless for the rest of the year. Republicans will block that bill, said Mr. Kyl, unless they get a “path forward fairly soon” on the estate tax. Now, the House has already passed a bill that, by exempting the assets of couples up to $7 million, would leave 99.75 percent of estates tax-free. But that doesn’t seem to be enough for Mr. Kyl; he’s willing to hold up desperately needed aid to the unemployed on behalf of the remaining 0.25 percent. That’s a very clear statement of priorities.So, as I said, the parties now live in different universes, both intellectually and morally. We can ask how that happened; there, too, the parties live in different worlds. Republicans would say that it’s because Democrats have moved sharply left: a Republican National Committee fund-raising plan acquired by Politico suggests motivating donors by promising to “save the country from trending toward socialism.” I’d say that it’s because Republicans have moved hard to the right, furiously rejecting ideas they used to support. Indeed, the Obama health care plan strongly resembles past G.O.P. plans. But again, I don’t live in their universe. More important, however, what are the implications of this total divergence in views?The answer, of course, is that bipartisanship is now a foolish dream. How can the parties agree on policy when they have utterly different visions of how the economy works, when one party feels for the unemployed, while the other weeps over affluent victims of the “death tax”?Which brings us to the central political issue right now: health care reform. If Congress enacts reform in the next few weeks — and the odds are growing that it will — it will do so without any Republican votes. Some people will decry this, insisting that President Obama should have tried harder to gain bipartisan support. But that isn’t going to happen, on health care or anything else, for years to come.Someday, somehow, we as a nation will once again find ourselves living on the same planet. But for now, we aren’t. And that’s just the way it is.

In spite of its new whizz-bang CEO, Prudential is a slow-moving but very reliable organization with a level of integrity that is trusted by policyholders. Frankly, that's what you want in an insurance company. I have had a modest U.K. pension with one of its competitors since 1980, and I am constantly worried that some leveraged buyout (LBO) artist will step in, take it over, change the computer system so that information gets lost, outsource customer service, and drive the company into bankruptcy. If you're buying life insurance or pension services, you want a company that's not going to disappear in the next 30 years, and doesn't change its address or computer system too often. Avoid a company like the plague if it is run by whiz kids. However, that's what AIG was like. We know how AIG operated; a guy who thought betting the ranch on the credit default swap market was a good idea ran it. Its Asian operation is no doubt full of similarly clever ideas. Even in the unlikely event that everything there is on the level, the cultural clash with an old-fashioned British insurance company is huge. And why would you pay a PREMIUM for an AIG operation? Like the Kraft/Cadbury deal, Prudential's takeover of AIA is value-destroying. Also like Kraft/Cadbury, it looks likely to destroy a valuable part of the British economy that millions of people have relied upon for generations - only this time the destruction will be caused by the buyer rather than the target. As shareholders we need a new form of corporate governance. Those in management are hired hands. In the old days, large shareholders used to treat management as they would have treated their butler - and management was equally deferential to the owners of substantial percentages of the company's capital. That's how capitalism is supposed to work - with resources deployed in the interests of the owners of capital. We know that system works; economics shows us why it works. The alternative, with resources deployed to satisfy the egos and fill the pockets of the hired hands, has no theoretical justification and little practicality - just as a big country house run in the interests of the butler would be a mess. As capitalists, we must work together to restore capitalism!

By combining a hurricane model and coupled ocean-atmosphere general circulation model to investigate the early Pliocene, Emanuel, Brierley and co-author Alexey Fedorov observed how vertical ocean mixing by hurricanes near the equator caused shallow parcels of water to heat up and later resurface in the eastern equatorial Pacific as part of the ocean wind-driven circulation. The researchers conclude from this pattern that frequent hurricanes in the central Pacific likely strengthened the warm pool in the eastern equatorial Pacific, which in turn increased hurricane frequency — an interaction described by Emanuel as a “two-way feedback process.”�The researchers believe that in addition to creating more hurricanes, the intense hurricane activity likely created a permanent El Nino like state in which very warm water in the eastern Pacific near the equator extended to higher latitudes. The El Nino weather pattern, which is caused when warm water replaces cold water in the Pacific, can impact the global climate by intermittently altering atmospheric circulation, temperature and precipitation patterns.The research suggests that Earth’s climate system may have at least two states — the one we currently live in that has relatively few tropical cyclones and relatively cold water, including in the eastern part of the Pacific, and the one during the Pliocene that featured warm sea surface temperatures, permanent El Nino conditions and high tropical cyclone activity.Although the paper does not suggest a direct link with current climate models, Fedorov said it is possible that future global warming could cause Earth to transition into a different equilibrium state that has more hurricanes and permanent El Nino conditions. “So far, there is no evidence in our simulations that this transition is going to occur at least in the next century. However, it’s still possible that the condition can occur in the future.”�Whether our future world is characterized by a mean state that is more El Nino-like remains one of the most important unanswered questions in climate dynamics, according to Matt Huber, a professor in Purdue University’s Department of Earth and Atmospheric Sciences. The Pliocene was a warmer time than now with high carbon dioxide levels. The present study found that hurricanes influenced by weakened atmospheric circulation — possibly related to high levels of carbon dioxide — contributed to very warm temperatures in the Pacific Ocean, which in turn led to more frequent and intense hurricanes. The research indicates that Earth’s climate may have multiple states based on this feedback cycle, meaning that the climate could change qualitatively in response to the effects of global warming.

No silver bullets. This is the simple premise of Diane Ravitch’s new book, “The Death and Life of the Great American School System,” which is being brought out this week by Basic Books. Written by one of our nation’s most respected scholars, it has been eagerly awaited. But it has also been, at least in some quarters, anticipated with a certain foreboding, because it was likely to debunk much of the conventional — and some not so conventional — wisdom surrounding education reform. Click Image to Enlarge

What of the once-great comprehensive high schools, institutions with history and in some cases a track record of success going back generations? As time moves on, it is fast becoming clear that the new small schools, many with inane themes (how about the School of Peace and Diversity?), can never substitute for a good neighborhood high school, which can become a center of communal life and pride. Ms. Ravitch’s report underscores the fact that the trick is to fix the neighborhood schools beset with problems, not destroy them.

It is not only the foundations that Ms. Ravitch blames for the current crisis: government has also failed in the attempt to reform the schools from above, lacking a clear perspective of how schools work on a day-to-day basis. Thus, the major federal initiative, No Child Left Behind, well intentioned as it may have been, ended up damaging the quality of education, not improving it. While the federal government declares schools as “failing” and prescribes sanctions for schools not meeting its goal of “annual yearly progress,” it is the states that are allowed to write and administer the tests. This has led to a culture of ever easier tests and more test preparation rather than real instruction. More ominously, it led to such scandals as the New York State Education Department lowering the “cut scores” that define the line between passing and failing. Ms. Ravitch suggests that the proper roles of the states and federal government have been reversed under NCLB. Maybe the standards for achievement should be set in Washington, which, after all, administers the National Assessment of Educational Progress , and the solutions found at the local level, using the accurate data provided by Washington. Instead of moving in a different direction from the failed NCLB model of the Bush Administration, the Obama administration has adopted and expanded on them.

Proponents of comprehensive regulatory reform hope for sweeping measures to protect consumers from predatory lending, rein in high-stakes Wall Street trading in arcane derivatives, boost capital requirements for banks that want to bet big with depositors' money and spread some regulatory sunshine on the dark pools of the “shadow banking system” that caught regulators flat-footed when the market spiraled into the abyss in the fall of 2008. “We cannot afford to let the status quo continue,” Sheila Bair, head of the Federal Deposit Insurance Corp., told a meeting of business economists in Washington. The final law is still in doubt. Sen. Christopher Dodd, D-Conn., has pressed for reform during a year of intensely partisan bickering. On Friday, Dodd — a lame duck who announced his retirement after disclosures that he accepted favorable terms from subprime lender Countrywide Financial — claimed that the Senate Banking Committee he chairs was “days away” from wrapping up a bill. Any resolution faces a major political hurdle that has drawn the most public attention: a proposal to create a new agency to protect consumers from predatory lending and other abusive financial practices. While the "systemic risks" to the financial system may represent a bigger threat in dollar terms, voters might be more focused on the consumer impact.Dodd said that’s not hard to understand.“The subject matter of derivatives and swaps and the issue of systemic risk and too-big-to- fail seem somewhat removed from the general public,” he told CNBC after the Senate compromise was reached. “Watching my credit card go to 32 percent rates and huge fees, watching prepayment penalties on mortgages, these are things that millions of people understand.”

Yet the increasingly outsize rewards accruing to the nation’s elite clutch of superstars threaten to gum up this incentive mechanism. If only a very lucky few can aspire to a big reward, most workers are likely to conclude that it is not worth the effort to try.

It is true that the nation grew quite fast as inequality soared over the last three decades. Since 1980, the country’s gross domestic product per person has increased about 69 percent, even as the share of income accruing to the richest 1 percent of the population jumped to 36 percent from 22 percent. But the economy grew even faster — 83 percent per capita — from 1951 to 1980, when inequality declined when measured as the share of national income going to the very top of the population.

The cost for this tonic seems to be a drastic decline in Americans’ economic mobility. Since 1980, the weekly wage of the average worker on the factory floor has increased little more than 3 percent, after inflation. The United States is the rich country with the most skewed income distribution. According to the Organization for Economic Cooperation and Development, the average earnings of the richest 10 percent of Americans are 16 times those for the 10 percent at the bottom of the pile. That compares with a multiple of 8 in Britain and 5 in Sweden.