Other than the issue of refugees, which I addressed in my previous post, I have another major problem with the idea of unilateral recognition of a Palestinian State at the United Nations. Mahmoud Abbas totally ignores the issue of Hamas control of Gaza in his NY Times op-ed.
Fatah and Hamas have recently reached a tentative agreement to share power. However, there is no guarantee it will ever be implemented, nor is it clear who would recognize or be willing to deal with a Palestinian government which includes Hamas. Hamas's militiamen would retake Gaza the second Fatah did something they didn't like, or if they lost an election, which they would immediately claim was rigged.
Who knows, maybe reconciliation between Hamas and Fatah before the September vote at the UN is good for Israel. I hope less countries would be willing to create a new independent state with terrorists in its government.