I was watching the awesome Watchmen film last night night. I was talking about it with my dad and the question came up of why does Ozymandias kill the Comedian? I've read the comic and seen the film but wasn't able to give a good answer. Yes, maybe the comedian "knew too much," but he seemed pretty firmly in retirement and was completely indifferent to life, in other words, he hardly seemed like a threat. Anybody have a good answer?