The Riddle of Consciousness

For most of human history, people have assumed that some kind of vitalistic essence had to be added to matter to produce life. The belief in an immaterial soul was pervasive. At one point, scientists even tried to weigh the soul by weighing a body right before and after death, expecting to find a decrease

A Skeptic’s Guide to the Mind

In his first book, On Being Certain: Believing You Are Right Even When You’re Wrong,neurologist Robert Burton showed that our certainty that we are right has nothing to do with how right we are. He explained how brain mechanisms can make us feel even more confident about false beliefs than about true ones. Now, in a