Sqwak7700 actually makes a valid point.
The reality is that the vast majority of highly educated people - and especially scientists - are not religious.
Air Profit and friends can go on about the many who have declared their belief - but keep in mind for every famous scientist who declares his belief there's a hundred who don't.
Many stay quiet about their atheism - especially in America where research grants and political votes determine your future.... - I don't think I have to explain this bit.