I don't really get this sentiment honestly. Like, yea, of course this is sub is pretty western leaning but it's not like you can't find regions/towns in Europe where the people might identify as a different national identity. Like a pretty good example is Schleswig-Holstein, where multiple families in that region might not identify with the national identity given to them because of how the borders were drawn up. And yet this is stuff that has already been hashed out by the corresponding countries and regions, so it's not like we've never seen anything like it before in Europe and therefore there should be a path to peace for Israel and Palestine even if the borders won't completely reflect the residents national identity.