What if there was no Hezbollah in south Lebanon?

What if there was no Fatah in Ramallah?

If there was no Hamas, would that mean that the Palestinians, that are fractured politically and geographically, would have a united decision making body?

Would this united Palestinian decision making body be able to stop the U.S supported Israelis from gobbling up the West Bank?

Without Hamas, thus having a united Palestinian decision making body, would the Israelis become less paranoid of the Palestinians shooting more powerful rockets from the West Bank into Tel Aviv which would cripple Isreal?

BUT, there is a Hamas--they do exist and it is the responsibility of the US, Isreal and the Arab states to recognize Hamas and include them in the Palestinian government. Then perhaps, dialogues can begin to resolve this mess.