Creationists often charge the theory of evolution as...
1. just a theory
as opposed to the theory of god, evolution has evidence. and the word theory literally means a statement compiled of known and observed evidence.
2. wrong as something must have created the world
considering that there would have to be something responsible for god
3. unprovable
generally meaning once again it's just a theory. which is good cause then you can say the same thing about the theory of gravity. and if we're lucky you might just float the fuck away.