As for keeping the Palestinians in refugee camps, the Palestinians have a right of return. The U.N. recognized this right decades ago. The root cause of refugees is Israel's policy of ethnic cleansing (against international law). Look for references to the "red house", to find early plans for this ethnic cleansing dating back to the founding of Israel.
As for land swap, it doesn't work that way, and I'm sure you realize this.
One bullet two kills, was not a "few individuals". And, it was only one of many slogans of the same ilk the Israeli military wore to that slaughter.
Current PM of Israel has not only said things like, "... put Palestinians on a diet." In the context of starving the civilian prisoners in the giant open air prison that is Gaza (illegal collective punishment), but also was instrumental in multiple massacres of Palestinians. How is a speech worse than actual mass murder? Read transcripts of the Knesset (Israeli legislature) to see the attacks on the non-Jewish minority-- including death threats, rape threats, etc. (yes, stated openly in the official meetings).
Started by Hamas is usually a fiction. In almost every case, go back one or two weeks more than the Israeli propaganda, and you will see Israeli aggression, Israel breaking a cease fire, Israel assassinating a politician, Israel killing a fisherman/farmer/child etc. That said, there are no innocents among those active in a battle, but the balance of power, balance of aggression, and balance of casualties is such that Israel carries the vast majority of the blame. The ratio of civilian deaths prove who is the aggressor.
It is unfortunate that Briton essentially wanted a white-ish colony in the Middle East. It is sad that most of Europe were only too happy to be rid of their Jews. It is also terrible how Jews, Romani, disabled, gays, etc. suffered under the Nazis. But, it is not fair that the indigenous Arabs of Palestine suffer for it.
"Copied from the Nazis" hmmmmm... Gaza =~ Warsaw ghetto, Organ harvesting for benefit of Jews, etc. I see your point, but it is probably not the point you meant to make.
As for antisemitism, everything is antisemitism (or self hating) in regards to criticism of Israel. Yet, antisemitism is OK when practiced by an Israeli-- the Arabs subject to oppression and massacres by Israelis _are_ Semitic people.
Israel is an imperialist enterprise, and yes 7% was bought by Jews, I said that in my original post, but the rest was stolen. It is a terrible situation that has only a couple outcomes. Some radical Jews want to see Israel's borders expanded to the biblical boarders to, in their minds, allow the return of the Messiah, some radical Christians want to support those radical Jews in the hopes that WWIII breaks out centered in Israel, in their minds, allowing the return of their Jesus, some radical Muslims want the invaders gone no matter what it takes, and will gladly give their lives (and as many of the invaders as they can take) to this end. Yet, the only solution today would be to make up (including honoring the right of return). It would be hard since the Israelis are essentially the Afrikaners of S. Africa, and worse nearly all the prime land is stolen, and some must be given back to the returning families, but if Israel were to actually become a democracy, and not what is in fact a theocracy (see Israeli laws preferential to Jews), and begin re-integrating refugees, it might be possible to overcome the other obstacles. It seems to me as uncertain as this path is, that any other path will lead to certain destruction-- a stopped up pressure cooker eventually explodes.