The proselytizing fanatic strengthens his own faith by converting others. The creed whose legitimacy is most easily challenged is likely to develop the strongest proselytizing impulse.
Eric HofferThe less justified a man is in claiming excellence for his own self, the more ready is he to claim all excellence for his nation, his religion, his race or his holy cause.
Eric HofferThere are many who have grave scruples about deceiving but think it as nothing to deceive themselves.
Eric Hoffer