Interesting story indeed. I think you will find though, (given your last comment) that there are plenty of people out there that will become new friends. Many will probably be atheist, some will be theists who can respect your beleifs. Either way they will likely show themselves to be much truer friends than those who let a friendship die over religion.
btw I like your current signature, quite awesome.
btw I like your current signature, quite awesome.