Unfortunately, failure enjoys a natural advantage. Wrong answers to any problem outnumber right ones by a wide margin, and it seems that it will always be easier to break things than to fix them.

One of the greatest challenges facing civilization in the twenty-first century is for human beings to learn to speak about their deepest personal concerns-about ethics, spiritual experience, and the inevitability of human suffering-in ways that are not flagrantly irrational. We desperately need a public discourse that encourages critical thinking and intellectual honesty. Nothing stands in the way of this project more that the respect we accord religious faith.

Each increment of knowledge imparted in this way is so satisfying-and one's ignorance at every stage so consequential-that the process of learning BJJ can become remarkably addictive. I have never experienced anything quite like it.

Religion provides the only story that is fundamentally consoling in the face of the worst possible experiences - the death of a parent, for instance. In fact, many religions take away the problem entirely, because their adherents ostensibly believe that they're going to be reunited with everyone they love, and death is an illusion.

The moral truth here is obvious: anyone who feels that the interests of a blastocyst just might supersede the interests of a child with a spinal cord injury has had his moral sense blinded by religious metaphysics.

We have Christians against Muslims against Jews, and no matter how liberal your theology, merely identifying yourself as a Christian or a Jew lends tacit validity to this status quo. People have morally identified with a subset of humanity rather than with humanity as a whole.

We do not respect people's beliefs, we evaluate their reasons. If my reasons are good enough for believing what I believe, you will helplessly believe what I believe. I will give you my reasons and reasons are contagious. That is what it is to be a rational human being.