Religion has been an enormous multiplier of tribal suspicion and hatred.

The teachings of Christianity - from vicarious redemption to the love of enemies, no thought for the morrow need be taken, that no thrift or care or family or society or solidarity is necessary - these are immoral teachings that have done and continue to inflict untold moral and physical harm on our species. And until we outgrow this nonsense, we have no chance of emancipating ourselves.

No one has the right to tell me what to do because he has a divine warrant.

There are, after all, atheists who say they wish the fable were true but are unable to suspend the requisite disbelief, or who have relinquished belief only with regret. To this I reply: who wishes that there was a permanent, unalterable celestial despotism that subjected us to continual surveillance and could convict us of thought-crime, and who regarded us as its private property even after we died? How happy we ought to be, at the reflection that there exists not a shred of respectable evidence to support such a horrible hypothesis.

No society has gone the way of gulags or concentration camps by following the path of Spinoza and Einstein and Jefferson and Thomas Paine

The offer of certainty, the offer of complete security, the offer of an impermeable faith that can’t give way, is an offer of something not worth having. I want to live my life taking the risk all the time that I don’t know anything like enough yet; that I haven’t understood enough; that I can’t know enough; that I’m always hungrily operating on the margins of a potentially great harvest of future knowledge and wisdom. I wouldn’t have it any other way.

There's been some research in cognitive science, I'm told, that discloses that there have always been perhaps 10 to 15 percent of people who are, as Pascal puts it, so made that they cannot believe. To us, when people talk about faith, it's white noise.