But they'll get away with it not because they are right but because somehow the Palestinians don't matter to anyone, they are the orphans of the human race, the children of a lesser God.
The rules and standards that apply to others don't apply to them.
The world condones the Israelis as they gradually ethnically cleanse the Palestinians, pushing them into smaller and smaller spaces and then pushing them out of there as well as we are seeing in Gaza as we speak. The fact that they are besieging and killing civilians is seen as acceptable by the supporters of Israel.
When the Palestinians react, as anyone would, they are labelled terrorist presumably because they are not acting on behalf of a government, presumably because they don't have a state, because they are not allowed to have one and if they fight then they are labelled terrorist because they are not representing a government... It's a vicious circle for them.
What choice remains to them?
The sooner these double standards end, the sooner we will get to a solution where everyone can live in peace.