...My point is the Jews have no more right to that land than anyone else on the planet except for the Arabs the Zionists took it from...
The present-day Jews of Israel are a mixture of genetic descendants of the earlier owners of the land, with an even larger percentage of genetic stock of the Urals and Europe and the old Turkomen lands, and the like, but, so long as they can boast a substantive percentage of genetic stock linked to the earlier Hebrew kingdoms and tribes, that's sufficient for emotional and propaganda purposes.
More importantly, they are the Spiritual Heirs of those old lands - practitioners (and descendants of the practitioners) of the belief system that eventually spawned Christianity, and, later, Islam, along with a handful of other sects and schemes and schisms that did not fare as well and that eventually petered-out over the generations, many centuries ago.
But, what establishes their Right to the Land now is force of arms and victory on the battlefield, which has a marvelous way of cutting the Gordian Knot, and hacking through all the pissy moaning whining idiotic blather about old legalities and old status quo and everything else that the weak and loser side can dream up to try to enlist sympathy post facto.
Israel is a fait accompli, and their Reconquista of Eretz Yisrael - annexing the West Bank and Gaza and moving Jews into those regions - is also nearly a fait accompli - hell, half of Gaza has been flattened due to their own stupidity and there's nothing left of the West Bank but disconnected slivers and fragments of land - insufficient for a viable state.
The Jews of Israel have a right to that land because they SAY they have a right to that land, and because they back up that claim with courage and force of arms.
Don't like it?
Try taking it from them.
Please.
The rest of us will make sure you get a decent burial.