[Plutarch]

These assassins operate on one kind of mentality: “Kill ‘em all, let Allah sort ‘em out.”

Such a philosophy goes back a long way:

Kill them all. God will know his own.

Bishop of Toulouse, to the Papal knights, (during the Albigensian Crusade of the 1200s).

[writer33]

"Such a philosophy goes back a long way:"

I had no doubts that it did.