Leave Them to It: Some Geopolitical Reflections
It's a tempting response to the latest act of barbarism in the Middle East, especially in the wake of the unending violence of sect upon sect, tribe upon tribe, nation upon nation: Leave them to it.  I've heard the sentiment expressed by a good number of friends.
leave geopolitical reflections tempting response late act barbarism middle east especially wake unending violence sect sect tribe tribe nation nation leave   hear sentiment express good number friend