@astronomerritt @dave I have no real horse in this race (other than also being a human and just wanting everyone to be cool to one another), but I was in Ireland for the first time during Christmas (not Northern Ireland, mind you) and I got an afternoon worth of history on The Troubles and the Good Friday Agreement from the most wonderfully talkative local (also wonderfully hospitable, having had a couple of complete strangers from across the pond over for Christmas dinner), and I left with a list of things to read and watch on the subject, and the strong desire to jump back over the Atlantic and see more Ireland.
I don't really have anything useful to add. It's just something of a subject of interest, even moreso since that experience. I do think these sorts of things are worth examining though, whether or not they happened directly to you. The western world appears to have forgotten a lot of the kind of history one might not wish to repeat, and it's disconcerting to feel like I'm living through a period that will one day show up in history textbooks, having grown up in relative ignorant bliss.