What Now for Palestine? End of the Two State Solution

As the situation in Palestine devolves to chaos and civil war, we are left wondering where can it go from here. The complete anhialation of Palestinian aspirations is one possibility as an opportunist faction of Fattah, led by Abbas, seems to sell out to Israel in desperation. As Omar Barghouti points out in his analysis of the present situation, there is an alternative to this scenario. It is a long shot that disparate factions will listen but what real alternative is there?