I'm going to try and avoid ranting about Israel and Palestine because there's much more heat than light right now. But I want to recommend some background reading that seems useful, and it's historical/background stuff rather than partisan:
I also want to point to a more "one-sided" piece (in the sense that it criticises one "side" specifically - I've no idea about the author's actual motivations): Five Israeli Talking Points on Gaza - Debunked. I recommend it because it raises some interesting points about international law and the like, and we in the UK don't seem to hear these issues filled out on the radio.
Also this interview with Ex-Israeli Security Chief Diskin. Again I don't know Diskin's backstory - clearly he's opposed to the current Israeli Prime Minister (Netanyahu), but the interview has some detail.
As usual, please don't assume anyone is purely pro-Palestine or pro-Israel, and don't confuse criticism of Israel/Hamas with criticism of Judaism/Islam. The topic is hard to talk about (especially on the internet) without the conversation spiralling into extremes.