Note 017
Liban. Orat. Parent. c. 50, p. 275, 276. A strange disorder, since it continued above seven years. In the factions of the Greek republics the exiles amounted to 20,000 persons; and Isocrates assures Philip that it would be easier to raise an army from the vagabonds than from the cities. See Hume's Essays, tom. i. p. 426, 427.
Note to Chapter 22 of DECLINE & FALL by Gibbon