Christian: My beliefs tell me that you're going to hell for not repenting. You will burn.
Atheist: You're telling me that I'm going to burn forever and ever and never be happy in an afterlife. Do you not realize how offensive this is, that you expect me to never have peace or joy and that you probably revel in my death?
Christian: I don't believe in abortion.
Atheist: This is anti-woman. Abort yourself. Just fuck yourself in the ass with a three-foot-long cheese-grating spike.