It seems like you don't know the right Christians, then.
Or, maybe, that these people are the same people as everywhere else -- generally rotten, hypocritical bastards.
In my personal experience, the Christians that I've known have been good and bad, same as everyone and everywhere else. I've been especially lucky, on the other hand, that the authority figures (priests) in the Church that I was raised in were good, well-educated men who had no problem with reconciling real life with what was written in the New Testament (I personally can't get over Christians that can quote the Old Testament better than they can the New Testament, but that's a different gripe altogether). In fact, the way that they managed to live what they preached -- one priest, for instance, donated a sizable sum of money to the Church when it fell on hard times, even though he makes a very small salary himself -- was truly inspirational to me. I would like to one day be as good a Christian as the example they set in front of me, but I'm not hopeful (I'm afraid I'm one of those other "normal" people).
I think you're guilty of the exact same kind of behavior, unfortunately, that you rail against from the theists -- a sense of moral and intellectual superiority that lets you separate them from yourself and subsequently dehumanize them in order to do them harm (in this case, social ridicule). Granted, some of the ideas are very bad, and especially can't be reconciled with modern scientific thought, but in my mind the way forward isn't to establish entrenched camps of intolerance and start firing at one another.
C