The problem is once the US gets involved, it must stay involved in order to keep a vacuume from happening that will allow the extremists to fill it and take over. It is a very dangerous position for the US troops to be in. There absolutly must be back up allies to help avoid the vacuume of power. It is not a short term answer, it has to be long term. Is that really where the US belongs right now?
I have mixed feelings about the centuries old conflicts, with very real tyrannes, and atrociaties.Yet the precarious stabilities of those same countries that are not overrun with the extremist islamists.