While I don't think it's "wrong to call anybody names", particularly if it's deserved, I can agree that it's not necessary to make creationists look stupid. They don't need anyone's help for that.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'