it is true that for any question about 20% of people will give a nutty answer.The problem with declaring this 20% to be the fringe wackos is that it is not the same 20% that believes every wacky thing.For example, the 20% who believe that Obama is a Muslim are not the same 20% as those who think that Bush had something to do with 9/11--there is some overlap, but not that much.