Fundamentalism is only a problem if the fundamentals are a problem

If one doesn't value logic, what logical argument would you invoke to prove they should value logic?

You almost never get the pleasure of seeing that you won the argument in real time. People just don't like to publicly change their minds. They change their minds in private.

How can we encourage other human beings to extend their moral sympathies beyond a narrow locus? How can we learn to become mere human beings, shorn of any more compelling national, ethnic, or religious identity? We can be reasonable. It is in the very nature of reason to fuse cognitive and moral horizons. Reason is nothing less than the guardian of love.

We can either have a twenty-first-century conversation about morality and the human well-being - a conversation in which we avail ourselves of all scientific insights and philosophical arguments that have accumulated in the last two thousand years of human discourse - or we can confine ourselves to a first-century conversation as it is preserved in the Bible.

Indeed, religion allows people to imagine that their concerns are moral when they are highly immoral - that is, when pressing these concerns inflicts unnecessary and appalling suffering on innocent human beings. This explains why Christians like yourself expend more "moral" energy opposing abortion than fighting genocide. It explains why you are more concerned about human embryos than about the lifesaving promise of stem-cell research. And it explains why you can preach against condom use in sub-Saharan Africa while millions die from AIDS there each year. (25)

Tell a devout Christian that his wife is cheating on him, or that frozen yogurt can make a man invisible, and he is likely to require as much evidence as anyone else, and to be persuaded only to the extent that you give it. Tell him that the book he keeps by his bed was written by an invisible deity who will punish him with fire for eternity if he fails to accept its every incredible claim about the universe, and he seems to require no evidence what so ever.