His book, Relativity, Time and Reality, is a controversial critique of Albert Einstein's concepts of time and simultaneity in special relativity.Smith, Roger. (1996). Popular Physics and Astronomy: An Annotated Bibliography. Scarecrow Press. p. 77. Nordenson attacked Einstein's theory from rules of logic and concluded that "The Theory of Relativity is not physics but philosophy and in my opinion poor philosophy". His arguments have been generally considered invalid.
