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Center: Ara-3, the bacterial population that evolved to use citrate. The Lenski affair was a poorly conceived stunt by Andrew Schlafly of Conservapedia to denigrate the groundbreaking research of National Academy of Science member Richard Lenski, in which Lenski and his student Zachary Blount actually observed evolution happening. Schlafly's stunt backfired completely and led to one of the best responses to creationism to date. It is now one of the most famous incidents in creation/evolution circles on the Internet. The fame of "the affair" left the safe confines of the Internet in September 2009 when it received a brief mention in Richard Dawkins' book The Greatest Show on Earth following a longer discussion of the results themselves. This article documents the situation as it unfolded on Conservapedia and RationalWiki, with the letters from Andy Schlafly and subsequent replies from Richard Lenski.

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Related:  psychology & behaviourCritical ThinkingScienza

Hive minds: Time to drop the fiction of individuality - opinion - 08 April 2014 FOR most of Western history, truth and morality came from God and king, and free will was a theological question. This began to change in the 1700s, and the idea that humans were individuals with the freedom of rational choice soon wormed its way into the belief systems of the upper echelons of society. Over time, the concepts of rationality and individualism profoundly shaped the governments and culture of the West. But to what extent are we freethinking individuals? The question matters because economics and much of cognitive science have, at their basis, the concept of an independent individual. 5 tips to improve your critical thinking - Samantha Agoos History of Critical Thinking “The intellectual roots of critical thinking are as ancient as its etymology, traceable, ultimately, to the teaching practice and vision of Socrates 2,500 years ago who discovered by a method of probing questioning that people could not rationally justify their confident claims to knowledge. Confused meanings, inadequate evidence, or self-contradictory beliefs often lurked beneath smooth but largely empty rhetoric.” “He [Socrates] established the importance of seeking evidence, closely examining reasoning and assumptions, analyzing basic concepts, and tracing out implications not only of what is said but of what is done as well.

Scientific Method: Relationships Among Scientific Paradigms To see the full map of relationships among scientific paradigms, click here or on the image below. Note: The map is a large (8.7 MB) file and may take a while to download. Research & Node Layout: Kevin Boyack and Dick Klavans (mapofscience.com); Data: Thompson ISI; Graphics & Typography: W. Bradford Paley (didi.com/brad); Commissioned Katy Börner (scimaps.org) This map was constructed by sorting roughly 800,000 published papers into 776 different scientific paradigms (shown as pale circular nodes) based on how often the papers were cited together by authors of other papers. Links (curved black lines) were made between the paradigms that shared papers, then treated as rubber bands, holding similar paradigms nearer one another when a physical simulation forced every paradigm to repel every other; thus the layout derives directly from the data.

Official Doctrine and Guidelines for the Church of Critical Thinking 1. Be Kind - Show Kindness - um, Be Kind! Be Kind to Yourself both Mentally and Physically Be Kind to Others both Loved Ones and Strangers Be Kind to Other Living Things and the Planet that Provides You Sustenance Be Kind In Every Aspect of Your Life and it Shall be Returned There ya have it! Not to difficult to grasp now, is it. Treating others as you'd like to be treated, or Ethics of Reciprocity is based on the orginal teachings of Christ, Muhammad, Abraham, Buddha and all the other Prophets, (Demi-Gods), with the task of trying to civilize our cro magnum thinking ass's. Basically, Seek balance and harmony with all that you do, and obtain as much knowledge as possible and you should end up with a fullfilling life and your own personal sense of enlightment.

Future - How human culture influences our genetics You shouldn't be able to drink milk. Your ancestors couldn't. It is only in the last 9,000 years that human adults have gained that ability without becoming ill. Children could manage it, but it was only when we turned to dairy farming that adults acquired the ability to properly digest milk. It turns out that cultures with a history of dairy farming and milk drinking have a much higher frequency of lactose tolerance – and its associated gene – than those who don't.

How biased is your news source? You probably won’t agree with this chart Are we even aware of our biases anymore? If you look at this chart and are convinced your “extreme” source belongs in the middle, you just might be part of the problem plaguing America today. “In the past, national evening news programs, local evening news programs, and the front pages of print newspapers were dominated by fact-reporting stories,” says the chart’s creator, patent attorney Vanessa Otero. “Now, however, many sources people consider to be ‘news sources’ are actually dominated by analysis and opinion pieces.”

What Is Nothing? A Mind-Bending Debate about the Universe Moderated by Neil deGrasse Tyson by Maria Popova “You can’t assert an answer just because it’s not something else.” Isaac Asimov — sage of science, champion of creativity in education, visionary of the future, lover of libraries, Muppet friend — endures as one of the most visionary scientific minds in modern history. Every year, the Hayden Planetarium at the American Museum of Natural History, of which Asimov had been a tenacious supporter, hosts the Isaac Asimov Memorial Debate, inviting some of the greatest minds of our time to discuss monumental unanswered questions at the frontier of science. The 2013 installment explored the existence of nothing in a mind-bending conversation between science journalist Jim Holt, who has previously pondered why the world exists, theoretical physicist Lawrence Krauss, who has explored the science of “something” and “nothing,” Princeton astrophysics professor J.

The Critical Thinking Muslim « Margari Aziza —Image from ModDB “Knowing a great deal is not the same as being smart; intelligence is not information alone but also judgment, the manner in which information is collected and used.” – Carl Sagan The Muslim world possesses a wealth of knowledge, especially in regards devotional literature, theology, and jurisprudence, yet we have not transformed our knowledge into thoughtful and well-executed ways of addressing our most pressing needs. Muslim communities throughout the world face a plethora of problems: poverty, authoritarianism, civil war, neo-colonialism, occupation, sectarianism, sexual exploitation, corruption, social inequality, civil war, natural disasters, etc. Even American Muslims, who are largely shielded from these perils, are challenged. We face a number of issues: cronyism, crime, domestic violence, poverty, ineptly run institutions, sexism, tribalism, infighting, isolationism, Islamophobia, and an inability to address the needs of marginalized members of our community.

New evidence shows how chronic stress predisposes brain to mental disorders (Medical Xpress)—University of California, Berkeley, researchers have shown that chronic stress generates long-term changes in the brain that may explain why people suffering chronic stress are prone to mental problems such as anxiety and mood disorders later in life. Their findings could lead to new therapies to reduce the risk of developing mental illness after stressful events. Doctors know that people with stress-related illnesses, such as post-traumatic stress disorder (PTSD), have abnormalities in the brain, including differences in the amount of gray matter versus white matter. Gray matter consists mostly of cells – neurons, which store and process information, and support cells called glia – while white matter is comprised of axons, which create a network of fibers that interconnect neurons. White matter gets its name from the white, fatty myelin sheath that surrounds the axons and speeds the flow of electrical signals from cell to cell.

Deductive and Inductive Arguments  A deductive argument is an argument that is intended by the arguer to be (deductively) valid, that is, to provide a guarantee of the truth of the conclusion provided that the argument's premises (assumptions) are true. This point can be expressed also by saying that, in a deductive argument, the premises are intended to provide such strong support for the conclusion that, if the premises are true, then it would be impossible for the conclusion to be false. An argument in which the premises do succeed in guaranteeing the conclusion is called a (deductively) valid argument. If a valid argument has true premises, then the argument is said to be sound. Here is a valid deductive argument: It's sunny in Singapore.

Interpretations of quantum mechanics An interpretation of quantum mechanics is a set of statements which attempt to explain how quantum mechanics informs our understanding of nature. Although quantum mechanics has held up to rigorous and thorough experimental testing, many of these experiments are open to different interpretations. There exist a number of contending schools of thought, differing over whether quantum mechanics can be understood to be deterministic, which elements of quantum mechanics can be considered "real", and other matters. Critical Thinking On The Web Top Ten Argument Mapping Tutorials. Six online tutorials in argument mapping, a core requirement for advanced critical thinking.The Skeptic's Dictionary - over 400 definitions and essays.

What Exactly is Open Source Dentistry? It's been an odd few weeks getting used to my new open source life – some areas have hardly changed. I'm still sleeping on my left side. Still drooling on my pillow. Still riding my patent-free old-style bike (for now). I've been looking into open source clothing - check out the first ideas for personalized clothing and our subsequent brainstorm session - there will be a practical workshop in the next couple of weeks when we're actually going to make some open source boxer shorts. Software is one area that has totally changed.

Related:  Geekie ThingsMorality & Critical ThinkingRaison et RationalismeKnowledgeCritical Thinking