05.27.10
Artificial life?
Has Craig Venter Produced Artificial Life?
“Artificial life, the stuff of dreams and nightmares, has arrived.” So proclaimed The Economist on May 20th, after a team of scientists headed by J. Craig Venter [2] announced that it had replaced the natural DNA in a bacterial cell with DNA they had artificially synthesized.
According to University of Pennsylvania philosopher and bioethicist Arthur Caplan, “Venter and his colleagues have shown that the material world can be manipulated to produce what we recognize as life. In doing so they bring to an end a debate about the nature of life that has lasted thousands of years. Their achievement undermines a fundamental belief about the nature of life that is likely to prove as momentous to our view of ourselves and our place in the Universe as the discoveries of Galileo, Copernicus, Darwin and Einstein.”
Whoa! Wait a minute!