THE MAJORITY of children born into the world tend to inherit the beliefs of their parents, and that to me is one of the most regrettable facts of them all

I'm fond of science fiction. But not all science fiction.

I speak as a private citizen and not as a representative of the Executive Branch of the United States government. The impression that people of faith are uniformly opposed to stem-cell research is not documented by surveys. In fact, many people of strong religious conviction think this can be a morally supportable approach.

Why would anybody be intimidated by mere words? I mean, neither I nor any other athiest that I know ever threatens violence. We never threaten to fly planes into skyscrapers. We never threaten suicide bombs. We are very gentle people. All we do is use words to talk about things like the cosmos, the origin of the universe, evolution, the origin of life. What's there to be frightened of? It's just an opinion.

Whenever conditions arise in which a new kind of replicator can make copies of itself, the new replicators will tend to take over, and start a new kind of evolution of their own. Once this new evolution begins, it will in no necessary sense be subservient to the old.

Our brains are separate and independent enough from our genes to rebel against them.. we do so in a small way everytime we use contraception. There is no reason why we should not rebel in a large way too.

Textbooks describe DNA as a blueprint for a body. It's better seen as a recipe for making a body, because it is irreversible. But today I want to present it as something different again, and even more intriguing. The DNA in you is a coded description of ancient worlds in which your ancestors lived. DNA is the wisdom out of the old days, and I mean very old days indeed.