Matt Stoller has published dozens of whiny posts about supposed monopolies. Yet, he has yet to once mention the "consumer welfare standard" [1] because it would blow the thesis apart in every single post. [1] https://www.google.com/search?q=site%3Amattstoller.substack....
An excellent backgrounder on how the shift to an exclusive focus on "consumer welfare" came to be, watch or listen to "This is Neoibeeralism":
https://youtube.com/playlist?list=PLATIVW2S3zKMbVlnAHAPR0sHZ...
Bork's tedious tome on antitrust was birthed directly from Aaron Director's Antitrust Project at the University of Chicago. (Bork credits Director fatuously in his introductin.)