
Speech in Cleveland, Ohio.(Sept. 11, 1918) Eugene V. Debs Speaks, ed. Jean Y. Tussey (1970)
as quoted by Sameer Shah in "If you can't join 'em, beat 'em": Julian Schwinger's Conflicts in Physics. Directions in Cultural History, The UCLA Historical Journal, Volume 21, 2005-2006, p. 50
Speech in Cleveland, Ohio.(Sept. 11, 1918) Eugene V. Debs Speaks, ed. Jean Y. Tussey (1970)
“Nothing fundamental separates the course of human history from the course of physical history.”
Consilience: The Unity of Knowledge (1998)
Source: "Energy: basic facts for an informed debate" https://www.youtube.com/watch?v=lRAMA4mT0z0, 2012.
p. 82 http://babel.hathitrust.org/cgi/pt?id=coo1.ark:/13960/t2g73zj2z;view=1up;seq=100
The Ancient Greek Historians (1909)
Source: Psychic Politics: An Aspect Psychology Book (1976), p. 136