It’s a hard problem to solve. Every time Jews had established themselves in the area they got conquered or kicked out, who’s to say it wouldn’t have just happened again? And it doesn’t help that 5 Arab nations initiated a war of extermination before Zionists had the chance to expose these alleged intentions of ethnic-cleansing. In fact, Israel’s actions of returning land they had captured whenever Arabs went to war with them seemed to be in direct contradiction of the allegations.
When I examine the entire chain of events, I see two sides that had unrelenting ideologies. Not one.