>"Sending young men off to fight in a holy cause temporarily stifled the internal wars that had afflicted the West since the collapse of Roman government . That a few of the early Crusading skirmishes produced victories helped Europeans regain a sense of self-confidence, after centuries of losing on nearly every front, they temporarily turned the tables on their military and cultural superiors to the east."
>"The Church regarded crusaders as military pilgrims. They took vows and were rewarded with privileges of protection for their property at home. Any legal proceedings against them were suspended. Another major inducement was the offer of indulgences for the remission of sin. Knights were especially attracted by what were effectively Get-Out-Of-Hell-Free cards allowing them to commit any sins throughout the rest of their lives without incurring liability in this or the next world."