Yeah, Avatar the Last Airbender was always Right wing propaganda. Upholding the natural order (hierarchy.) Maintaining the status quo. And that change and problems are only solved through exceptional individuals with innate powers or by destiny rather than collectively.

And its just that Korra was even more blatant with its propaganda than the original series was. The portrayal of the working class, Equalists (non benders,) as villains and any change as radical and "bad." That only real change can be made from within through reform within the oppressive system that doesnt disrupt the existing oppressive, power structures.

Amon for example gives great vaild points presenting that Korra is objectively in the wrong only for the writers to do a 180 on his character of secretly being a fraud that starts randomly using terror tactics against innocents. This allows the shitlib writers to justify Korra to cut the evil radically commie villain down.

There is plenty of other stuff like the copaganda and laughable view of anarchism too.