Because any opinions that don't align with christian's point of view are wrong, and the holder of said wrong opinions are going to hell. If the christian doesn't aggressively attack the blasphemer, they have personally failed his or her gawd. This is not acceptable, and could potentially land said believer themselves in trouble.
Cause god is a dick? And they're following that example?
Cause god is a dick? And they're following that example?
I reject your reality and substitute my own!