who have studied Buddhism superficially are quick to conclude that it is pessimistic, always harping on unpleasant things like suffering, always urging us to confront the uncomfortable realities of pain, death, and illness. Buddhist thinkers do not regard themselves as pessimists — quite the opposite, actually. Pain exists in the universe; some measure of it is unavoidable. Learning to deal with it is not pessimism, but a very pragmatic form of optimism.