In particular, I see many obstacles to a "free society in which everyone gets to pursue a dignified life": healthcare costs, ongoing climate disaster, erosion of labor rights, rising nativism and authoritarianism on the far-right, etc. chief among them. To be as monomaniacally focused on "cancel culture" as Mounk (and many others on the center/right of the American political spectrum) strikes me as misguided at best and disingenuously self-serving at worst.
Persuasion seems to me a massive over-reaction to the minor injustice that is "cancel culture" wrapped in some self-important and grandiose rhetoric.