I highly recommend the work of Matt Stoller in this regard (1), in particular his book Goliath (2) that goes over the history of monopoly fights over the past century and laid out how we got to where we have today (hint: eerily similar to the 1920s but not as bad)

1. https://www.thebignewsletter.com/

2. https://www.thriftbooks.com/w/goliath-how-monopolies-secretl...

The tide is turning from the moronic stance of maximum efficiency for the consumer over all other considerations. I think what will really precipitate it is if the US and China enter a hot conflict and some company like NVIDIA continues to do business in China. It happened before with Alcoa not only slowing the buildup of US artillery but also providing the Nazis with the necessary materials before the government stepped in (1). The heads of the US military have already identified monopoly as a national defence issue

1. https://foreignpolicy.com/2019/10/28/wall-street-world-war-i...

[citation needed]