Bertrand Russell (1872-1970) was a British mathematician and Philosopher. He wrote books on both subjects, books that were well received by the public, including his Principia Mathematica and A History of Western Philosophy. In both books he summarized what was known in the field, sort of textbook fashion, and many students and lay folk benefitted from his writing. In philosophy Russell considered himself an analytical philosopher. Whatever that is, what is evident is that he insisted on a philosophy that gave rise to what latter was called logical positivism, the emphasis on that which is verifiable and also influenced Karl…