20th Century
See also: 20th century philosophyPragmatism, which began in the 19th century in America, by the beginning of the 20th century began to be accompanied by other philosophical schools of thought, and was eventually eclipsed by them, though only temporarily. The 20th century saw the emergence of process philosophy, itself influenced by the scientific world-view and Einstein's theory of relativity. The middle of the 20th century was witness to the increase in popularity of the philosophy of language and analytic philosophy in America. Existentialism and phenomenology, while very popular in Europe in the 20th century, never achieved the level of popularity in America as they did in continental Europe.
Read more about this topic: American Philosophers