Good philosophy is not an expression of reason. The great philosophers of the past have often flouted the rules of philosophical method and acted against reason. Many aspects of a man’s mind play a role in the development of good philosophy, these include faith, history, prejudices related to cultural, racial, religious, and political issues—and also reason. Reason is a success in science and mathematics, but in philosophy too much reliance on reason can sow seeds of dogmatism, skepticism, and discord, and lead to an inferior quality of work. By using reason, it is not possible to find the answers to the fundamental questions regarding god, soul, free will, and ethics.