
Source: The Echo of Greece (1957), Chapter 4, "The School Teachers"
Leo Strauss, Farabi's Plato http://contemporarythinkers.org/leo-strauss/essay/farabis-plato/, Louis Ginzberg Jubilee Volume, American Academy for Jewish Research, 1945. Reprinted, revised and abbreviated, in Persecution and the Art of Writing.
Source: The Echo of Greece (1957), Chapter 4, "The School Teachers"
’’The Lives and Opinions of Eminent Philosophers’’, Book V, "Life of Aristotle" http://classicpersuasion.org/pw/diogenes/dlaristotle.htm paragraphs II and IV, as translated by C. D. Yonge
In Diogenes Laërtius
Aristotle, 13.
The Lives and Opinions of Eminent Philosophers (c. 200 A.D.), Book 5: The Peripatetics
Source: Propaganda & The Ethics Of Persuasion (2002), Chapter Three, Propaganda Technique, p. 110
Source: The Philosophical and Mathematical Commentaries of Proclus on the First Book of Euclid's Elements Vol. 1 (1788), Ch. IV.
Persecution and the Art of Writing (1952), Introduction