You listen to them and get off their land, which you violently "persuaded" the British to give to you (see: the terrorism of the Irgun, who would eventually become the IDF). That's the only real, ethical solution to this problem, fixing the cause. Anything else like a two-state solution is more practical now that the world has let 70 years pass by, but still not ethical. Of course Israel actually wants none of those since, as Netanyahu and several other cabinet members have admitted, they wanted Gaza (again) all along.