Fundamentalist Christians seem to want two contradictory things: on the one hand they want to believe and preach that everyone who doesn't worship in the manner they approve will be tortured and/or killed by their God. On the other hand, they want to be considered nice, kind, loving people.
To the extent they are sincere, they are not "nice"; rather they are fanatical bigots.
It is certainly not true that:
Anyone who actually believes something is true automatically believes that contradicting beliefs are false.
Many people, and I include myself, are able to accept that definite answers about spiritual matters are hard to come by. I am willing to allow others to believe what they want without assuming that they will be killed for disagreeing with me. And, of course, I reserve the right to defend myself against, and to attack, bigots.
You also say:
But today we live in a New Age fantasy world where there is no absolute truth, where everything is relative, and where all beliefs are equally valid. And what sort of people are produced by that belief system? The worst sort of bigots
No part of this is true, and I in particular don't believe that "all beliefs are equally valid": yours and DJ's, for example, suck. What I do believe is that evidence and reason can be used to arrive valid conclusions. You'll notice that DJ, and now yourself, carefully avoid discussions of evidence. And neither of you have made a rational defense of your assertion that your God is going to torture and/or kill me. You could at least apologize!
Next, you say something I can agree with:
I think any reasonable person can clearly see who the intolerant, dogmatic bigot in this discussion has been.
I agree with this, and invite reasonable people to express themselves.
Finally, you and DJ both take issue with my coarse language. Well, some people say "can't we all just get along" and other people say "you're a dipfuck". I happen to be one of the latter, and am glad Simon's forum can contain most of us. In my defense, I can only point out that DJ speaks sweetly, and has vile beliefs whilst I speak coarsely and have far more tolerant beliefs.