It's tongue in cheek, albeit a bit rude I'd concede. However it does seem that many believe in a literal creation by an all-powerful, all-knowing god. Which there simply isn't any compelling evidence for. There's only the same old and tired, and fallacious, philosphical arguments that have been argued to death. There is no more proof of an existence of god than there is of the tooth fairy. Evolution is also the best working theory for the variety of species, good enough to warrent being taught as a scientific fact.
EDIT: But if someone wants to have faith, I mean, that's entirely up to them. I just don't find it convincing.