it happened with the antitrust act, it happened with the New Deal, and it happened in the 1960s with the Civil Rights era and the end to Vietnam
The thing that ties all of these exceptions together is the immediate threat of ideologically organized revolutionary cadres mobilizing the masses into a socialist revolution
Not once it gets to that point. The release valve of elections is a hedge against this kind of thing happening in the first place.
Those movements were resolved by murdering their leaders and imprisoning their organizers for several decades.
I guess it’s best to say they do both at the same time