Some movies were political but the politics were far less polarised within the "west" than they are now. Some movies - e.g. "Red Dawn" or "the Hunt for Red Octo

Some movies were political but the politics were far less polarised within the "west" than they are now. Some movies - e.g. "Red Dawn" or "the Hunt for Red October" portrayed a clearly black-and-white division between the "good" west and the "bad" east with the dividing line being formed by the national borders. Outside of academia there was not much support for the "red" side so these movies did not create an internal division, you either liked them or you thought they were mostly over the top but otherwise harmless action flicks. Movies like "The Colour Purple" or "One Flew over the Cuckoo's Nest" were critical of the US but this criticism did not cause division because nearly everyone agreed with it and the movies themselves did not portray the issues as "systemic faults with current society". The few die-hard bigots who might have railed against these movies were ignored as being relics of the past. How different it is today with movies which are not much more than thinly disguised moral lessons where the audience is lectured on issued of race, gender, "climate", environment, migration and more. The issues - whether real or imagined - are being portrayed as "current", "systemic" and "catastrophic", the "good" vs. "bad" divider goes straight through society where the "good" side is characterised by being "norm-critical" and in opposition to mainstream culture. Those who do not follow are portrayed as "bad" and labelled with a number of -isms and -phobias. Where earlier movies mostly portrayed "the other" - the "reds", the "filthy rich", the "criminals" - as being bad current "political" movies portray "us" as being ignorant, oppressive, wasteful, conservative "white" or "white-adjacent" bumpkins who really need to "be educated".