0.30 Harry Caplan Richard Leo Enos Mark James Harold Barrett Lois Agnew Edward P. J. Corbett, The Classical Tradition: Rhetoric and Oratory, Rhetoric Society Quarterly, 1997.

{ rhetoric rhetorical classical speech }	0.30
{ american century early history }	0.13
{ time present years general }	0.06
{ plato sophists greek socrates }	0.05