Whilst I don't doubt you would you be so kind as to point me towards some evidence on your statement?
In his 2004 book A History of Modern Palestine: One Land Two Peoples, Pappe wrote:
"My bias is apparent despite the desire of my peers that I stick to facts and the "truth" when reconstructing past realities. I view any such construction as vain and presumptuous...."
Similarly in 1999 he said in Le Soir:
Some colleague told me I ruined our cause by admitting my ideological platform. Why? Everybody in Israel and Palestine has an ideological platform. Indeed the struggle is about ideology, not about facts.
Who knows what facts are? We try to convince as many people as we can that our interpretation of the facts is the correct one, and
we do it because of ideological reasons, not because we are truth seekers.
So you see, objectively speaking, Pappe is an ideological hack, far more interested in promoting his ideological positions than in objective reality. You should see what Morris wrote about Pappe in "The Liar as Hero"
I have made some suggestions but the best current read on the situation you are facing is called Industry of Lies: Media, Academia, and the Israeli-Arab Conflict by Ben Yemeni. It has a focus on underlying facts, yes, but is actually directly on point for you in that its focus is on the objectivity of different writers you might be looking at for "balance". And written by someone who believes in a two-state solution and doesn't seem like a radical right wing Israeli ideologue (he writes for an Israeli paper critical of Netanyahu, views himself as being from the Israeli peace camp, met with Arafat in Tunis, is a long-time believer in a two-state solution and that Israel should have the same right of self-determination as the Palestinians, and opposes settlements in the WB and Gaza). So yes, Israeli but the sort of middle of the road Israeli that can't really be demonized by normal people (that said, the radical left demonizes everyone who is even slightly less radical, so mileage may vary)
This sort of review is important because when you actually look at some of the pillars of the anti-Israel narrative, they are more partisan ideologues than actual historians and they place little value on objective truth. So the illusion of balance when they are in the mix is really a "balance" between people looking to understand facst and people who don't care about facts and are looking to push an ideological agenda.
There are two books that are sort of meta that you need to read before getting into the actual histories. The first is Industry of Lies (per above). The second is "Catch the Jew", which is written by a gonzo-style journalist who pretends to be at various stages a typical European, a German, an Israeli, an Arab, a left-winger etc to visit and speak with as many people in the area as possible, including regular people, lower level Bureaucrats, politicians, movers and shakers, volunteers and NGOs. It's actually a really fun read, but will give you some insight into the various attitudes and motives of those participating in the space you are trying to understand, while managing to cut through and into pretty much every group participating in the conflict.