Very simply, I've had people, for instance at a schoolboard meeting, get up and shout things like "shut up you commie atheist" and "atheists have no use for life, why don't they kill themselves". Yes, really. And in a town 8 miles down the road from Bell Labs, Murray Hill. A town where somebody called me out for not uttering "Under god" in the pledge of religion, err, allegance, that was expected of everyone before the meeting. And the discussion was not about religion or creationism, but about the need (or not) for new schools in a town that had 900 new housing units of 3 bedrooms or more go up in one year. (The claim was that the need for new schools was "alarmist" and that it was unfair to cancel the lease on a spare school to a right-wing religious group in order to use the school for public students... That may have brought up the religious aspect, but not from my end. In the end, they had to rebuild and reopen that school, build additions on to three others, and they're still building today, 8 years later.)