The Palestinians and all the Arabs were huge fans of Hitler way before Sharon came into power. I would like to know who told you what, re the Orthodox Jews---I find it very hard to believe, and it in no way represents the majority in the area, or Judaism. Not that anyone would be upset if the Arabs left the Old City--that's why there are constant negotiations to buy their homes. Because they will be assassinated by the PA if they do so, arrangements have to be made to get them safely out of Israel before the closing.
The Jewish settlements are in no way illegal, any more than the American settlements in the new world are illegal--where do you think they are illegal? Certainly not under any UN law, and no international laws apply as far as I know.
Jordan certainly is the Palestinian homeland. Who exactly do you think composes the majority of Jordanians?