Marshall McLuhan Quotes
The scientist rigorously defends his right to be ignorant of almost everything except his specialty.
McLuhan, Marshall. Understanding Media: The Extensions of Man. McGraw-Hill, 1964.
This is a very material quotation with regard to Congress creating science-related policies and legislation. The members of Congress know the least about scientific matters than almost anything else that they have to legislate about. So typically they rely on scientific experts. Scientists are witnesses at Congressional hearings and often the political, polarized staff arrange to have scientists who disagree in something. They both have PhDs in the field, but one may be a great scientists and the other, a lightweight. This is where Alverez’s point becomes so critical. The Congress and staff have to learn how to differentiate between a “second rater” or a “Fermi” one of the great physicists of all time.
Herbert Marshall McLuhan CC was a Canadian philosopher, whose work is among the cornerstones of the study of media theory. Born in Edmonton, Alberta, and raised in Winnipeg, Manitoba, McLuhan studied at the University of Manitoba and the University of Cambridge. He began his teaching career as a professor of English at several universities in the US and Canada before moving to the University of Toronto in 1946, where he remained for the rest of his life.