(Shrug)
When Israel was in Gaza, it was an evil occupier. Now that Israel isn't in Gaza, it's "ghettoizing" it. Obviously the only acceptable behavior on Israel's part is to both be contantly attacked by rockets and let Hamas get any sort of ammunition and weapons it likes throught the border. Anything else is "Nazi-like opression". Of course, if Israel does do just that, the sole result would be that that, too, would not be enough, and it would still be declared the "opressor" for some other reason.
As for the "Warsaw ghetto" analogy, first, it is obviously absurd to compare conditions in Gaza to the conditions in the ghetto. If this is not clear on the face of it, I may mention, say, the lack of deportations of Palestinians to extermination camps, supplying them with food, water, and electricity, not passing a law making it illegal for Palestinians to have children, and a few other minor dissimilarities.
That aside, for the analogy to work one would have to assume that the goal of the Jewish fighters in the ghetto had in store for the Germans was analogous to the goal Hamas has for the Jews: to wit, that the the Jewish fighters wanted to wipe Germany off the face of the earth, kill all Germans, and establish a Jews-only state run by Jewish religious law in its place. That's news for me. I thought it was rather the other way around: the Germans were trying to wipe off the Jews, not the Jews trying to wipe out the Germans.
But hey, there is one similarity between the Jewish treatment of the Palestinians in Gaza and the German treatment of the Jews in Warsaw: the Jews try to stop the Palestinians from smuggling weapons into Gaza, the Germans tried to stop the Jews from getting weapons into the ghetto. But since that is more or less the only significant similarity, one should in fairness claim that everybody who tries to stop some group from smuggling weapons into some area is ipso facto like the Nazis in the Warsaw ghetto. So the local school principal or airport security officer or Wal-Mart store owner are all just like the Nazis, since all attempt to stop people from smuggling weapons into their school, airport, or shop.
Ah, if only the poor opressed students, passangers, and customers had tunnels and rockets!