Earlier quoted context omitted.
I know this is the inevitable and cliche pushback, but it never seems to be grappled with so it remains worth pointing out: none of the three things you mentioned are anywhere close to monopolies. There are lots of social networks (Twitter and TikTok are extremely successful, among others), lots of ways to search the internet, and lots of ways to shop online. The analogy with the railroads simply is not apt, their mo…
They most certainly are monopolies and we can see it in their behavior. What America is figuring out that, if the US Markets are going to remain uncompetitive, than Chinese companies that don't play by the same rules are going to outcompete these lethargic companies that don't want to get better but instead vacuum up all their competitors. This hurts American's technology advantage and competitiveness in the global m…
This is not true for all the reasons I already pointed out in my comment.
You can't just wish this away. You need some other theory of the case. I agree with you that all those things are bad, but those bad things just don't flow from monopoly, they flow from some other problem.