Westboro Baptists. The thing, though, is that they're not really twisting Christianity (at least, I think that's their sect of choice, could be wrong) into something else, all their doing is focusing on parts of it aside from the generally nice stuff. Love your neighbor, be a good person, yeah, it's all there in the Bible, but those are things that are bred into social species, we didn't take them from a book.
I don't see anyone picketing farms for planting two seeds in the same hole, which is an abomination, or fighting to institute state regulations for the ownership and treatment of non Jewish slaves. That's all in the Bible. People love to quote the Love Thy Neighbor stuff, but they always neglect to mention the 'drag your son to the edge of town and hurl stones at his head until he dies for calling you a dick'. We reject that kind of bronze age savagery because we've gotten passed it, yet we make it a moral issue to keep it in writing because some parts of it are okay?
I know there are good Christians out there and that only the most deranged and brainwashed excuses for humanity would try and live by these rules, but simply ignoring these writings is not enough. Christians should be the ones upset at their Churches refusal to modernize.