“Consider it: every person you have ever met, every person will suffer the loss of his friends and family. All are going to lose everything they love in this world. Why would one want to be anything but kind to them in the meantime?”

“A three-day-old human embryo is a collection of 150 cells called a blastocyst. There are, for the sake of comparison, more than 100,000 cells in the brain of a fly. The human embryos that are destroyed in stem-cell research do not have brains, or even neurons. Consequently, there is no reason to believe they can suffer their destruction in any way at all. It is worth remembered, in this context, that when a person's brain has died, we currently deem it acceptable to harvest his organs (provided he has donated them for this purpose) and bury him in the ground. If it is acceptable to treat a person whose brain has died as something less than a human being, it should be acceptable to treat a blastocyst as such. If you are concerned about suffering in this universe, killing a fly should present you with greater moral difficulties than killing a human blastocyst.Perhaps you think that the crucial difference between a fly and a human blastocyst is to be found in the latter's potential to become a fully developed human being. But almost every cell in your body is a potential human being, given our recent advances in genetic engineering. Every time you scratch your nose, you have committed a Holocaust of potential human beings.”

“We live in a world of unimaginable surprises - from the fusion energy that lights the sun to the genetic and evolutionary consequences of this light’s dancing for eons upon the earth - and yet paradise conforms to our most superficial concerns with all the fidelity of a Caribbean cruise. This is wondrously strange. If one didn't know better, one would think that man, in his fear of losing all that he loves, had created heaven, along with its gatekeeper God, in his own image.”

“There is a sense in which all cognition can be said to be motivated. One is motivated to understand the world, to be in touch with reality, to remove doubt, etc. Alternately one might say that motivation is an aspect of cognition itself. Nevertheless, motives like wanting to find the truth, not wanting to be mistaken, etc., tend to align with epistemic goals in a way that many other commitments do not. As we have begun to see, all reasoning may be inextricable from emotion. But if a person's primary motivation in holding a belief is to hue to a positive state of mind, to mitigate feelings of anxiety, embarrassment, or guilt for instance. This is precisely what we mean by phrases like "wishful thinking", and "self-deception". Such a person will of necessity be less responsive to valid chains of evidence and argument that run counter to the beliefs he is seeking to maintain. To point out non-epistemic motives in an others view of the world, therefore, is always a criticism, as it serves to cast doubt on a persons connection to the world as it is.”

“Liberals tend to understand that a person can be lucky or unlucky in all matters relevant to his success. Conservatives, however, often make a religious fetish of individualism.Many seem to have absolutely no awareness of how fortunate one must be to succeed at anything in life, no matter how hard one works. One must be lucky to be able to work. One must be lucky to be intelligent, physically healthy, and not bankrupted in middle age by the illness of a spouse.”

“Every one of the world's "great" religions utterly trivializes the immensity and beauty of the cosmos. Books like the Bible and the Koran get almost every significant fact about us and our world wrong. Every scientific domain -- from cosmology to psychology to economics -- has superseded and surpassed the wisdom of Scripture.Everything of value that people get from religion can be had more honestly, without presuming anything on insufficient evidence. The rest is self-deception, set to music.”

“The problem I want to talk to you about tonight is the problem of belief. What does it mean to believe? We use this word all the time, and I think behind it lurk some really extraordinary taboos and confusions. What I want to argue tonight is that how we talk about belief- how we fail to criticize or criticize the beliefs of others, has more importance to us personally, more consequence to us personally and to civilization than perhaps anything else that is in our power to influence. ”