The new technique promises to make creation of a cloned line of stem cells efficient enough that it can be reliably developed for any patient who might have the need. (New York Times ) What is as interesting as the therapeutic advance is the tapdance around terminology and spin. This is “therapeutic cloning” but both “therapeutic” and “clone” are loaded buzzwords to be avoided.
Day: May 20, 2005
A Critic Takes On the Logic of Female Orgasm
Over the last four decades, scientists have come up with a variety of theories, arguing, for example, that orgasm encourages women to have sex and, therefore, reproduce or that it leads women to favor stronger and healthier men, maximizing their offspring’s chances of survival.
But in a new book, Dr. Elisabeth A. Lloyd, a philosopher of science and professor of biology at Indiana University, takes on 20 leading theories and finds them wanting. The female orgasm, she argues in the book, ‘The Case of the Female Orgasm: Bias in the Science of Evolution,’ has no evolutionary function at all.
Rather, Dr. Lloyd says the most convincing theory is one put forward in 1979 by Dr. Donald Symons, an anthropologist.
That theory holds that female orgasms are simply artifacts – a byproduct of the parallel development of male and female embryos in the first eight or nine weeks of life.
…Dr. Lloyd said scientists had insisted on finding an evolutionary function for female orgasm in humans either because they were invested in believing that women’s sexuality must exactly parallel that of men or because they were convinced that all traits had to be “adaptations,” that is, serve an evolutionary function.
Theories of female orgasm are significant, she added, because “men’s expectations about women’s normal sexuality, about how women should perform, are built around these notions.” …Central to her thesis is the fact that women do not routinely have orgasms during sexual intercourse.” (New York Times )
Just in Case You Have Been Living in a Hole…
…and thought Abu Ghraib was an isolated incident. (New York Times )