We (this country) do not know what we are doing there. Anywhere around there for that matter, especially under a Muslim President.
For me to believe that retribution, razing, killing, ravaging is or has occurred under Kurd rebels retaking of ISIS/ISIL-captured villages I would have to suspend all disbelief in thinking ISIS/ISIL left anything to ravage, raze, rape and/or pillage.
We should not be there. We should be closing our own borders, tracking down immigrating terrorists and protecting this country on the home front - not risking our blood and treasure amidst fighting Muslims.
Just disinfecting after the Roaches were chased out...
Also helps find booby-traps safely, or moreso...
JMHO