- One of the most frightening things in the Western world, and in this country in particular, is the number of people who believe in things that are scientifically false. If someone tells me that the earth is less than 10,000 years old, in my opinion he should see a psychiatrist.
- We've discovered the secret of life.
- Christianity may be OK between consenting adults in private but should not be taught to young children.
- A theory should not attempt to explain all the facts, because some of the facts are wrong. (quoted in AKA Shakespeare: A Scientific Approach to the Authorship Question by Peter Surrock)