If the best metaphor for Facebook is Mary Shelly's Frankenstein, the Monster is loose.
https://www.theguardian.com/books/2018/jun/25/anti-social-media-how-facebook-disconnects-us-undermines-democracy-siva-vaidhyanathan-review
"Facebook was founded by an undergraduate with good intentions but...
That's "F" as in Fascist.
https://www.truthdig.com/articles/its-time-to-use-the-f-word-to-describe-trump/
"Any rational discussion has to begin with a definition, and when it comes to fascism, there are many to examine. Among the most instructive is the one proffered by political scientist...
Fascism is usually connected to Hitler's far Right Nazis. But in recent times, the Leftists have co-opted Nazi / Fascist tactics to push their agenda and narrative.
Today, the election of Donald Trump to the Presidency has provoked the fascist Left to reject the election results. Taking a...