How come there are still anti-evolutionists if it is such an open-and-shut case?
Good question! I think this is largely due to the fact that people have a hard time accepting the existential implications of viewing humans as products of nature just like other living species. People want to not believe evolution – and this is pretty easy if you don’t take the trouble to learn about the scientific evidence. In addition, some people accept the Bible as the infallible word of God, and thus, believe in Genesis as literal.