This won't solve the issue with propaganda that still manages to be compelling in the court of public opinion, but it will at least level the playing field rather than having such topics inescapably amplified for "engagement" and whatnot. There's definitely a mechanic of people realizing specific social media apps make them feel bad, but as of right now it is extremely hard to switch to an alternative due to the anticompetitive bundling of client presentation software (including "the algorithm") with hosted services (intrinsic Metcalfe's law attractors).