Churches have been destroyed, monasteries attacked, entire cities purged. Congregations have been bombed during worship. The bishop of Mosul, Paulos Faraj Rahho, was abducted and executed by Al Qaeda in Iraq six years ago. So the recent atrocities visited upon Iraqi Christians by ISIS are nothing remotely new. All that is new is an awareness of them outside the Chaldean-American enclaves of San Diego and metropolitan Detroit.