When we accept what a scientific source tells us, it is out of trust that that source had done due dilligence.
Alas, there was a bit of a lack of diligence in the spelling of "dilligence".
Professor, geology, Whatsamatta U Evolution - Changes in the environment, caused by the interactions of the components of the environment.
"Do not meddle in the affairs of cats, for they are subtle and will piss on your computer." - Bruce Graham
"The modern conservative is engaged in one of man's oldest exercises in moral philosophy; that is, the search for a superior moral justification for selfishness." - John Kenneth Galbraith
"Yesterday on Fox News, commentator Glenn Beck said that he believes President Obama is a racist. To be fair, every time you watch Glenn Beck, it does get a little easier to hate white people." - Conan O'Brien
"I know a little about a lot of things, and a lot about a few things, but I'm highly ignorant about everything." - Moose