Thanks for showing the world most Americans lack of historical events and geopolitics. The Crusades were a response to the invasion of Christian lands by muslims.
The same garbage you spew is what is being taught in academia around campuses around the country. Read up on the koran and islamic history of conquest.
Hi Puppet, I agree with 'hand' comments. However, Prometheus should read up, the crusaders went to Jerusalem to evict invading Saracens from an ancient Jewish/Christian city. Although religion was key it wasn't the prime mover. Backing your allies was.