I didn't read you other question, but there is scientific evidence on both sides of every issue. Some of that science is better than others, and in all cases where it is taken from objective science to justification for policy it is twisted along the way by pundits & politicians on the side trying to benefit from it. Science is useful to a certain extent, as is religion, philosophy, diplomacy, etc but none make policy while all are used & twisted to justify other ends. When you are asking why no one "GETS IT" are you sure you're listening with an open mind & understanding reality is perception rather than fact.