But men never really overcome fear until they imagine they are fighting to further a universal purpose—fighting for an idea, as they call it.
 George Bernard Shaw, Man and Superman (1903). copy citation

add
Author George Bernard Shaw
Source Man and Superman
Topic fear fight
Date 1903
Language English
Reference
Note
Weblink http://www.gutenberg.org/files/3328/3328-h/3328-h.htm

Context

“But that about putting an idea into a man's head is stuff and nonsense. In a battle all you need to make you fight is a little hot blood and the knowledge that it's more dangerous to lose than to win. DON JUAN. That is perhaps why battles are so useless. But men never really overcome fear until they imagine they are fighting to further a universal purpose—fighting for an idea, as they call it. Why was the Crusader braver than the pirate? Because he fought, not for himself, but for the Cross. What force was it that met him with a valor as reckless as his own? The force of men who fought, not for themselves, but for Islam.” source