I'm okay with fighting evil with whatever it takes, TF. But then, I ASSUME that I won't be corrupted by loosing the hounds. Pragmatic pragmatism! If anyone thinks their soul will be corrupted in the process...they ought to take the pacifist (Jesus admonition) route. I wish there were a better way; but just like with the guy who raped the one year old...evil marches on. And somebody must make the sausage.
IMO...Christianity is perfect...Christians ain't. That's the point of Christianity. I know how Islam views Christians and Jews, and what their intentions and designs are. I'm sure they still hold the Crusades against the group. So...sadly so...whatever it takes.
FWIW...I do believe that there are redeeming principles in Islam; and that ALL religion will be synthesized in the future. With Jesus Christ being the "chief cornerstone"...but not the whole building.