Earlier quoted context omitted.
Keynes lived in a time when the working class was organized and exerting its power over its destiny. We live in a time that the working class is unbelievably brainwashed and manipulated.
It is very possible that foreign powers use AI to generate social media content in mass for propaganda. If anything, the internet up to 2015 seemed open for discussion and swaying by real people’s opinion (and mockery of the elite classes), while manipulation and manufactured consent became the norm after 2017.
No need for AI. Troll farms are well documented and were in action before transformers could string two sentences together.