Not being a military expert I am told that Isreal cannot take out the Iranian Nukes without help because their planes cant reach there without being refueled.
If we supply the tankers to refuel the Israeli planes we may as well help with the attack, because we will take the same abuse from the appeasers one way or the other.
Israel could also fly one-way missions to bomb Iran and then land at a remote airstrip in Iraq. Then we pick up their pilots and return them to Israel. When all the shouting and hollering dies down, they quietly return and fly their planes home.