Yes USA should not intervene, not because of Obama or imperialism are bad, but because it would just place USA in one more decade long clusterf**k, where the people they try to liberate hate them and want them gone.
Intervention doesn't always mean ground forces.
This is of course sad, but let get a few facts, 90% of all Egyptian women have been victims of this, do people suggest that USA should invade Egypt to stop it (and how would they practical stop the practice after the occupation of Egypt).
Citation?
