Science does not limit itself merely to what is currently verifiable. But it is interested in questions that are potentially verifiable (or, rather, falsifiable).

Human well-being is not a random phenomenon. It depends on many factors - ranging from genetics and neurobiology to sociology and economics. But, clearly, there are scientific truths to be known about how we can flourish in this world. Wherever we can have an impact on the well-being of others, questions of morality apply.

There's no way to reconcile Islam with Christianity. This difference of opinion admits of compromise as much as a coin toss does.

Ten years have now passed since many of us first felt the jolt of history-when the second plane crashed into the South Tower of the World Trade Center. We knew from that moment that things can go terribly wrong in our world-not because life is unfair, or moral progress impossible, but because we have failed, generation after generation, to abolish the delusions of our ignorant ancestors.

The freedom to think out loud on certain topics, without fear of being hounded into hiding or killed, has already been lost.

It is time we recognized that belief is not a private matter; it has never been merely private. In fact, beliefs are scarcely more private than actions are, for every belief is a fount of action in potential.

I think when you say to someone You are fool not to believe in evolution or a fool to believe the universe is 6000 years old. I think that gets translated as You are a fool to think that your daughter who died in a car accident is really in heaven with god.