English philosopher and logician who embraced solid pacifist views and was vocally against the rise of Adolf Hitler and Joseph Stalin. He impacted a number of subjects: logic, arranged theory, linguistics, artificial cleverness, computer technology, and metaphysics. He was raised with a solid interest in religious beliefs and mathematics and a like for knowledge that held him heading throughout his challenging teenage years. He had written the Principia Mathematica with Alfred North Whitehead, adding to the advancement of mathematics. He wedded Alys Pearsall Smith in 1894 and he previously two sons and two daughters. He once talked about his concepts with Vladimir Lenin.