I can imagine in the US they get played on those rock stations you have. Sadly here, it's 80's mostly stations with the same overplayed material entering our ear lugs if you tune into them.
I'm picking up that you are aware of their music other than the singles?
I bought Moving Pictures at a thrift store and borrowed a few other albums via the library network.
'Witch Hunt' is not a favourite of mine, but fits the theme. 'The Necromancer' from Caress of Steel would also have worked. That's proper prog!
I wouldn't say Witch Hunt is so much a song I enjoy listening to aesthetically so much as something which resonates with my experience as a librarian while people are looking for things to accuse of sins like racism and sexual perversion everywhere.