If anyone has even a remotely credible argument or evidence that the Palestinian response to the Nakba and occupation would have been any different in practice if Israel claimed to be a Zoroastrian or Taoist or Rastafarian state, let's hear it.
There's a (ridiculously) slim chance they might have accepted to be dispossessed by the #Spaghetti Monster; everybody loves pasta, right? Other than that: no, they would have fought, very likely even sooner and harder than they did against the "#Jews".