Though leftists often greatly overestimate their influence within the overall culture, they don’t really care so much about convincing the public of the legitimacy of their ideology. Rather, what they are obsessed with is their beliefs becoming the ONLY beliefs that are perpetuated in the mainstream. No other franchises can be allowed a foothold in media, in popular culture or on Big Tech platforms. They see the public as a blank canvas, a lump of clay that can and should be molded, and they think that if the public is bombarded daily with the social justice cult message then this will eventually translate to a manufactured majority that serves their interests.
This is precisely the essence of Calvinism and Puritanism. No other thought other than what the consistory of clergy developed was permitted. The Puritans of Mass Bay Colony executed Quakers who insisted on returning to the sacred rock pile after being expelled. Anne Hutchison and Roger Williams took the hint and departed ‘the City on a Hill’,
(was Reagan really so clueless he didn’t know what that phrase really meant, or did he just think wtf it sounds good so go with it?)
You conflate Calvinism and Puritanism with what happened over 300 years ago in Massachusetts Bay Colony.
Your theory and claims are weak.
OT about the Quakers ... those martyrs were contemporaneous with my Quaker ancestors who got regular beat-downs from the authorities for daring to hold house church meetings. Things improved when the survivors moved south and joined the Friends communities in the Carolinas.