Good post
In the US we are taught not to think about the Korean War. In school we hear endlessly about WW2 and the Nazis, they maybe mention the Korean war slightly but basically no more than "fun fact, the war never technically ended!" I had never heard of the atrocities, the motivation, what really caused it or any of that in school, except they showed us how North Korea has no electricity and is evil so whatever happened it's implied the dirty commies probably deserved it.
A pretty skillful move by US imperialists to be honest, can you imagine a unified Korea allied with the USSR during the cold war?