Finally, no-one should be allowed to comment on the Israeli-Palestinian issue unless they have first studied the history of the area in question going back thousands of years, have studied the history of antisemitism and therefore recognise antisemitic tropes when they see one, and, crucially, understand geography too.
For example, even in this thread, lots of well-meaning people have said, where could all the dispossessed Jews from E Europe who'd survived concentration camps go, they had to go to Israel, which gives the misleading impression that modern Israel is full of European Jews who only arrived post WW2.
This ignores the reality that 60% of Israeli Jews came from Middle Eastern countries, including Israel itself (which had always had a Jewish population, despite the attempts of numerous colonisers and invaders, over the last 2000 years). Plus it ignores the post-1948 ethnic cleansing of Jews across the Middle East and N Africa, which led to approx a million Jews from ancient communities of Jews from Tunisia to Iraq etc etc being forced out of their homes, massacred, and forced to take refuge in Israel. People who are unaware of this recent large-scale ethnic cleansing of Jews then have the chutzpah to refer to Israelis as 'white' in comparison to supposedly 'black' Palestinians. This is stupid, as all Jews are Middle Eastern in origin, and 60% of Israelis in addition lived in the Middle East & N Africa continuously for thousands of years. So the stupid racists who state all Israelis should 'go back to Poland' are just really dumb.