We should remember that there was once a discipline called natural philosophy. Unfortunately, this discipline seems not to exist today. It has been renamed science, but science of today is in danger of losing much of the natural philosophy aspect.

There is no rational reason to doubt that the universe has existed indefinitely, for an infinite time. It is only myth that attempts to say how the universe came to be, either four thousand or twenty billion years ago.

Most people today still believe, perhaps unconsciously, in the heliocentric universe every newspaper in the land has a section on astrology, yet few have anything at all on astronomy.

We have to learn again that science without contact with experiments is an enterprise which is likely to go completely astray into imaginary conjecture.

It's possible that there is a guiding intelligence in our universe. I don't see a lot of personal evidence for an interventionist-on-an-individual-basis-deity. I have friends who very much do believe in that. But I don't.

I teach a freshman seminar every year, and we delve very, very deeply into their mindsets. They read scientific articles, but we also focus on what their mindset is, and they learn to recognize when they are in more of a fixed mindset, because we're all a mixture.

Transhumanism is the ethics and science of using things like biological and genetic engineering to transform our bodies and make us a more powerful species.

I decry the current tendency to seek patents on algorithms. There are better ways to earn a living than to prevent other people from making use of one's contributions to computer science.