Erm, it might not have been obvious, but let me point out that I actually didn't threaten to kill anyone if you don't abandon facebook immediately.

I mean, seriously, you can't see the difference between advocating a certain view using supporting arguments and threatening people who don't do as you demand?

People calling for society to get rid of nuclear weapons are essentially the same thing as people who would want to kill anyone who has premarital sex because they both put forward a world view that others don't happen to agree with?

I'll answer the first part of your post once you have explained how to understand the second part.