Yep...typical. "the science is settled". No room to discuss. Those who think differently are not to be taken seriously...for I am a scientist and you are not... Your piousness does not help you sell your opion nor make you automatically correct. And by the way, since when does someone with a bio-chem background have more credence than another person with an unrelated science background? Which I happen to have but typically don't feel the need to be holier-than-though about it.