I.e., the following is, I believe, a reasonable argument:
"I should have a right to live in this general patch of land, since my grand-parents lived here. Maybe my parents moved away and I was born somewhere else, but they still had a right to live here and I should have it too. I may have to buy some land to have this right, I'm not saying I should be given land - but I should be allowed to do so. Additionally, it matters that my grand-parents were not invaders to this land. Their parents and grand-parents had also lived here, and so on for many generations."
This doesn't imply genetic heritage necessarily - cultural heritage and the notions of parents are not necessarily genetic. I might have ~0% of the specific DNA of some great-great-grand-parent (or even 0% of my parents' DNA, if I am adopted) - but I'm still their descendant. Now, how far you want to stretch this is very much debatable.
My claim is that this is factually incorrect by any stretch of the imagination, as soon as we recognize that the modern-day Palestinians and the modern-day Jewish people are just as much descendants of the ancient Israelites. Just because their language, culture, and religion have diverged, there is nothing that ties one group more to that land than the other (if anything, those that had left have a lesser tie than those that stayed, even if the culture of those that stayed diverged). So the claim of descent and continuity with the ancient kingdom of Israel, the 2-3000 year old history, is entirely irrelevant.
I responded to the most plausible interpretation of what the 2-3000 years of history could have to do with the previous poster being wrong about Israel occupying the lands of the Palestinian people.
And again, as to the claim: I'm basically saying that the 2-3000 years of history don't, in fact, justify the occupation - so just forgetting about them and focusing on what is actually happening today (a population is being kept in an occupied pseudo-state that they aren't allowed to leave) is enough to understand the whole situation, and who is in the right and who is in the wrong. So the 2-3000 years of history are irrelevant, because they don't overturn the easily visible conclusion you would draw.
Of course, in every conflict, the history is interesting and enlightening in some ways. But, unless the history changes the light in which you view the current conflict, it's irrelevant to the question of "who is the oppressor and who is the oppressed?".
I agree! Yet you said:
> That was in response to the argument that I believe the GP was making
so I was confused. But now you've clarified:
> I responded to the most plausible interpretation of what the 2-3000 years of history could have to do
You guessed the argument, responded to it. Fair enough. Now I understand.
I appreciate your explanation. I don't think I agree with your analysis or conclusions, but I am grateful you have explained to me your thought process and haven't used personal attacks on me, so I feel this thread of the discussion was constructive. I can't say the same for anyone else participating in this thread.