I'm just trying to follow the rules dude...
Well that didn't really answer the questions. It sounds like you have blind faith, that is to say that critical thinking is absent.
So according to the bible and what you just said about atheists needing to die, then you have a reason to initiate violence when the atheist has not threatened you with violence. Do you think that type of violence is justified and that only Christians have the right to live?
Your mentality dates back a few hundred years, where atheists were actually killed off wrongfully. Even 50 years ago it was taboo to challenge religious belief. Today we can debate religion pretty freely and I think most of the debates with Christopher Hitchens, Sam Harris, Lawrence Krauss and Richard Dawkins have beaten the crap out of the topic. Imagine how many millions of people have been killed off in the name of religion...I bet the murderers were also just following the rules, without ever thinking about whether the rules made any sense or not.