In August of 2001, President Bush announced his decision to limit federal funding of stem cell research to already established lines of embryonic stem cells, while forbidding funding for any research that required the destruction of additional human embryos. But his decision ended neither stem cell research nor the debate over the ethics of such research. How do we weigh the medical benefits of this research against the destruction of embryos? Where do we draw the line on research using human embryos and are we on a slippery slope toward even more controversial research?
For more than thirty years, the United States has been waging a war on drugs. This war—which takes the form of billions of dollars spent each year on drug law enforcement and interdiction, as well as harsh sentencing for drug offenses—is being called a failure by many critics. But if it is a failure, is drug legalization the solution? Just how would legalization work? And would the benefits of legalization outweigh the costs?
More than 140 years after Charles Darwin published On the Origin of Species, his theory of evolution is still generating controversy. Although Darwinism is championed by the majority of the scientific community, some have claimed that Darwin's theory is bad science and have put forward their own, even more controversial theories. What should we make of these arguments? Is one such theory, known as Intelligent Design, merely creationism by another name, or is it a legitimate scientific alternative to Darwinism?
Be careful when one uses the superlative case—best, most, -est, etc.—or evokes end-of-the-world imagery...
Did life on earth unfold by chance or by design? According to the natural sciences and Darwin's theory of evolution, it was by chance. According to the Judeo-Christian tradition, it was by divine design. On this crucial question, science and religion appear to be irreconcilable. But are they? Does Darwinism encourage atheism? Must Christians be anti-Darwin?
In October 2004, the school board in the small town of Dover, Pennsylvania, ordered its high school biology teachers to preface classes on evolution with the statement: "Darwin's Theory is a theory not a fact. Gaps in the theory exist for which there is no evidence." As an alternative to evolution, the school board suggested "intelligent design," a theory holding that life on earth could not have developed at random. Are there gaps in the theory of evolution that undermine its credibility? What should we make of "intelligent design"? And just what should we be teaching our children about the development of life on earth? Peter Robinson speaks with Massimo Pigliucci and Jonathan Wells.
Behavioral scientists have begun to argue that the findings of evolutionary science should have legal, political, and moral consequences. If behaviors such as procreation, aggression, or homosexuality are determined more by our biology than by our free will, then it is foolish, these scientists argue, to ignore that evidence. Does evolutionary science have any place in public policy? How useful is the knowledge of our biological evolution in determining the values of our legal, social, and political system?
Peter Berkowitz is right to condemn abuses in the peer-review process ("Climategate Was an Academic Disaster Waiting to Happen," op-ed, March 13 ), many of which reflect the biases of both articles' referees and journal editors. . . .
In the past century the earth's human population has quadrupled, growing from 1.5 billion in 1900 to about 6 billion today. By 2050, it is estimated that the global population will reach 9 billion. In 1968, a young biologist named Paul Ehrlich wrote a best-selling book called The Population Bomb, which sparked an ongoing debate about the dangers of overpopulation. He argued that population growth was destroying the ecological systems necessary to sustain life. So just how worried should we be? Is population growth a problem or not? And if so, what should we do about it?
What can evolutionary science tell us about human behavior? During the past thirty years, biologists, anthropologists, and psychologists have begun applying Darwinian concepts, such as natural selection and survival of the fittest, to the study of behavior. Are social characteristics, such as aggression, love, and courtship, determined by our evolutionary past and encoded into our genes like physical attributes, such as walking upright or hair color? Are we slaves to our DNA, or does genetic determinism fail to explain fully what it means to be human?
Cloning—using biotechnology to create embryos with specific genetic information, identical to other embryos or even human adults—used to sound like science fiction. Today, however, the ability to successfully clone human embryos is a matter of when, not if. But should human cloning be allowed to go forward? Is cloning morally wrong, in and of itself? Should we make a distinction between cloning for medical research and cloning for procreation? If cloning is morally wrong, could we stop it even if we wanted to? And if cloning isn't or can't be banned, how should it be regulated?
Computers more intelligent than humans? Self-replicating molecular robots? Virtual immortality? These may sound like science fiction, but some reputable computer scientists are predicting they will happen within the next several decades. What will our world be like if and when our machines surpass us in intelligence? Do the advances in biotechnology, robotics, and nanotechnology, which make intelligent machines possible, pose dangers of their own? Should we embrace such a future or try to stop it?
Seafood is highly perishable and supply is often uncertain. Roger Berkowitz, CEO of Legal Sea Foods talks with EconTalk host Russ Roberts about the challenges of running 34 seafood restaurants up and down the east coast.
Proponents of embryonic stem cell research proclaim the potential of the research to find cures or treatments for many diseases such as Parkinson's and Alzheimer's. Opponents say the use and destruction of human embryos in the conduct of this research are immoral. In 2001, President Bush announced a ban on federal funding involving any new lines of embryonic stem cells. But calls to lift the ban continue, as do movements to increase funding at the state level. Which side of the debate is right? Is embryonic stem cell research ethical or not? Peter Robinson speaks with Ramesh Ponnuru and Irving Weissman.
Dr. Stephen Meyer directs the Center for Science and Culture at the Discovery Institute in Seattle. He returns to Uncommon Knowledge with Peter Robinson to discuss his newest book, Return of the God Hypothesis: Three Scientific Discoveries That Reveal the Mind Behind the Universe.
In this episode of Uncommon Knowledge, guest Peter Thiel, one of Silicon Valley’s leading investors and thinkers, discusses his new book Zero to One.
This week on Uncommon Knowledge, host Peter Robinson mediates a discussion between PayPal founder and Stanford Professor Peter Thiel and Velocity Capital Management founder and journalist Andy Kessler on the state of technology and innovation in the United States over the past four decades. Thiel argues that, outside of computers, there has been very little innovation in the past forty years, and the rate of technological change has significantly decreased when compared to the first half of the 20th century. In contrast, Kessler asserts that innovation comes in waves, and we are on the verge of another burst of technological breakthroughs. Industries covered include education, medicine and biotechnology, as well as robots and high tech.
Explaining why he is moving his influential investment firm from the Silicon Valley, entrepreneur and venture capitalist Peter Thiel says it’s one thing for a culture to be “quite liberal” and another for it to be “totalitarian.”
In this wide-ranging conversation, Thiel discusses his politics, his campaign, and the scourge of totalitarian conformism in the United States and abroad; the problem with “following the science”; where President Biden deserves the blame and where he doesn’t; and why cryptocurrency may just save the world.