A widespread excuse for avoiding rationality is the widespread belief that it is “rational” to believe life is meaningless, and thus suffer existential angst. This is one of the secondary reasons why it is worth discussing the nature of morality. But it’s also worth attacking existential angst directly. I suspect that most existential angst is not really existential. I think that most of what is labeled “existential angst” comes from trying to solve the wrong problem.
Read the article: Existential Angst Factory – Less Wrong