Being Casual.....: ''Take homosexuality, for example. Iron age scriptures might argue that homosexuality is "wrong", but scientific discoveries about the frequency of homosexual behaviour in a variety of species tell us that it is completely natural in a rather fixed fraction of populations and that it has no apparent negative evolutionary impacts. This surely tells us that it is biologically based, not harmful and not innately "wrong". In fact, I think you actually accede to this point about the impact of science when you argue that our research into non-human cognition has altered our view of ethics.''....... daheq???