Why was "tantrum" trending last week?
along with humanist used in a variety of philosophical and theological senses 16c.-18c., especially ones imitating Latin humanitas "education befitting a cultivated man." See human + -ism. Main modern sense in reference to revival of interest in the Classics traces to c.1860; as a pragmatic system of thought, defined 1907 by co-founder F.C.S. Schiller as: "The perception that the philosophical problem concerns human beings striving to comprehend a world of human experience by the resources of human minds."