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.

You cannot take death for apostasy seriously and be working for peace.

The second commandment is "Thou shall not construct any graven images." Is this really the pinnacle of what we can achieve morally? The second most important moral principle for all the generations of humanity?

And while Protestant reformers broke with Rome on a variety of counts, their treatment of their fellow human beings was no less disgraceful. Public executions were more popular than ever: heretics were still reduced to ash, scholars were tortured and killed for impertinent displays of reason, and fornicators were murdered without a qualm.

Nothing in Chomsky's account acknowledges the difference between intending to kill a child, because of the effect you hope to produce on its parents (we call this “terrorism”), and inadvertently killing a child in an attempt to capture or kill an avowed child murderer (we call this “collateral damage”). In both cases a child has died, and in both cases it is a tragedy. But the ethical status of the perpetrators, be they individuals or states, could not be more distinct For Chomsky, intentions do not seem to matter. Body count is all.

It is as though a portal in time has opened, and the Christians of the 14th century are pouring into our world.

It is time that scientists and other public intellectuals observed that the contest between faith and reason is zero-sum.