My apologies, my discussion with
@Specterx was about their assertion that exchanges be regulated as a utility. You're asking a different question now, which is if we should change from our legal standard of the past 100 years of specific monopolist behavior being illegal to either making a monopoly illegal per se or adding network effects to definition of illegal monopoly behavior. I have to ask which change you're advocating and how you would ensure it only impacted exchanges and not thousands of other companies that meet the definition you propose?