Another ngram. This time the blue line is “human rights”; the other lines are “constitutional rights,” “natural rights,” and the “rights of man.” “Human rights” separates itself from the crowd in the 1940s, and then takes off in the 1970s.
The blue line shows how often “originalism” appears in books from 1900 to 2010, and the red line shows how often “evolving constitution” appears. The sharp increase in references to “originalism” occurs after 1980. Courtesy Google ngram.
Kirkland and Ellis Distinguished Service Professor, University of Chicago Law School