CAMERA published a good backgrounder, "Why Palestinians Still Live in Refugee Camps", that explode many of the myths that the media take for granted about Palestinian "refugees." (interestingly, they published the same table I did in an earlier article, but I had not seen theirs before I published mine from Wikipedia.)
And, via Israpundit, here is "Confessions of a Once-Hopeful Leftist," by Jared Israel, that does a nice job laying out the basic truths of the conflict and the true goals of the Palestinian Arab leaders.