That's the gist of it. The truth is, this site has always (and will always) have people like Danmac, MoF, 301ouncer, and Badran drift in for a short while to try to proselytize to the other members of the board.
Their religion of choice is really immaterial, as their positions are basically the same. They hold their views based solely on their religious dogma, with no intention of evening listening to the replies that their inane ramblings provoke. They all cite discredited mistruths from the websites that have been set up for their particular religion by other misguided fools. They do so because they are too lazy to do their own homework, and the propaganda they can so easily find confirm their particular religious myths.
As a group (and individually) they have no interest in debate or the exchange of ideas. We have followers from virtually every religion on this site that are here for the open dialogue that helps them either confirm or truly question their particular beliefs. They are in the middle of their search for answers, or are here to exchange positions with other followers.
The fundamentalists, however, have absolutely no intention of listening to others, or questioning their own positions. They are simply close minded zealots that want a soapbox from which to preach their beliefs.