All Muslims consider every other faction as infidels, as each Muslim leader feels only his branch of Islam is the "True Faith". Muhammad said that in the last days there will be 12 branchs of Islam, of which only his branch will be the true one. Unfortunatly he never bothered to identify it. Currently there are 289 branches of Islam claiming that title, all of them are called to wipe out the infidel and the corrupt "other".
If Satan got his way, Islam would take over the world and the last man alive would say "I think I have won." Islam is a truly satanic plan to destroy mankind.