I am expecting a lot of Disco Elysium, here...and nothing wrong with that!
A video gaming student organization I was once part of actually had a vote on their favorite sayings. The winner was the evergreen "Perhaps the same said could be said of all religions..." from Castlevania: Symphony of the Night! https://www.youtube.com/watch?v=OMTizJemHO8
Later we had a second voting, which decided on the cult classic Trio the Punch's "BAD CHOICE"! https://youtu.be/rIPtzZHJnkg?t=454
My personal favorite? It's hard to say...but hey, that's what the scientist in Half-Life can comment, word to word! So maybe I'll put forward, said by the aforementioned: "My god, what are doing!?"
Tl;dr: Check title.
Ah - the only one I really know from that era was the 1831 Spartacus - which actually with all the historical context of the time was quite bold. I got to see Il Trovatore done in the classical style a few months ago and it was also pretty amazing, even though according to my opera inclined friends the story is rubbish.
Those are all great recommendations. I was looking into old Australia the other day learning about "Swag men" so that's all up my alley.
It's a shame there's no theater com on hexbear. As much as I shit on it for being filled with libs these days, it's general disposition especially historically is very radical.
Anyway, thanks again.