Richard Dawkins is an outspoken English atheist, author, and evolutionary biologist. He taught at Oxford University and is well-known for books and debates in which he claims that God doesn’t exist, and that religion is bad.
Philosophical naturalists believe that the physical universe is all that exists. As a result, they reject the idea of God, and the idea that morality - our sense of right and wrong, and what ought to be - comes from God. Can morality be explained in purely physical terms?