We read the Golden Rule and judge it to be a brilliant distillation of many of our ethical impulses. And then we come across another of God’s teachings on morality: if a man discovers on his wedding night that his bride is not a virgin, he must stone her to death on her father’s doorstep (Deuteronomy 22:13-21).

In the year 2006, a person can have sufficient intellectual and material resources to build a nuclear bomb and still believe that he will get seventy-two virgins in Paradise.

Just as there is no such thing as Christian physics or Muslim Algebra, we will see tht there is no such thing as Christian or Muslim morality.

If our well-being depends upon the interaction between events in our brains and events in the world, and there are better and worse ways to secure it, then some cultures will tend to produce lives that are more worth living than others; some political persuasions will be more enlightened than others; and some world views will be mistaken in ways that cause needless human misery.

Clearly, the chief enemy of open conversation is dogmatism in all its forms. Dogmatism is a well-recognized obstacle to scientific reasoning, and yet, because scientists have been reluctant even to imagine that they might have something prescriptive to say about values, dogmatism is still granted remarkable scope on questions of both truth and goodness under the banner of religion

We will embarrass our descendants, just as our ancestors embarrass us. This is moral progress.

One of the most pernicious effects of religion is that it tends to divorce morality from the reality of human and animal suffering. Religion allows people to imagine that their concerns are moral when they are not--that is, when they have nothing to do with suffering or its alleviation. 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.

To treat others ethically is to act out of concern for their happiness and suffering.

It's simply untrue that religion provides the only framework for a universal morality.