When pg does make contact with reality, it mostly doesn't even support his narrative. He mentions the George Floyd protests and the MeToo movement/Weinstein - by any measure real social justice issues where the perpetrators deserved condemnation!
He also mentions the Bud Light boycotts as a case of going "too woke", but Bud Light's actions were not an "aggressive performative focus on social justice." Bud Light simply paid a trans person to promote their product, without any political messaging whatsoever. It was the boycott by anti-trans bigots that politicized that incident.
I agree that Anheuser-Busch seemed to have been stunlocked by Dylan Mulvaney v. Kid Rock on the internet.
I think if he tried to actually discuss the main events of cancel culture, it would give the game away, because it would be a lot of penny-ante whining about minor setbacks in people's professional lives. Like, who is the most prominent example of an unjustly cancelled person? Larry Summers, who had to leave his job at Harvard almost 20 years ago, and later served a prominent role in the Obama administration? I'm inclined to take Summers' side in the controversy, but if that is a historically significant injustice in your worldview then you might be suffering an advanced case of brainrot.
Anyway, as you say, Mr. Summers will be fine.