Nutjob conspiracy theorists

[dickens]

A blogger read the nonsense on young-earth-creationist websites and posted a synopsis. (I got the link from http://scienceblogs.com/pharyngula/)

http://baliset.blogspot.com/2007/07/when-you-cant-convince-unreason.html

It puts me in mind of a certain Heinlein quote. Any guesses which one?