It's unclear to me if the person who wrote "who controls the Internet" has ever interacted with core internet infrastructure at the router, BGP, major transit and transport service provider ISP level. I find it very hard to take seriously prognostication from persons who've never been responsible for even a small sized ASN. Persons I do take seriously when they prognosticate on the future of the Internet: The individ…
For the US this can really be whittled down more - the people who go to IETF and NANOG meetings that work for AT&T and Verizon. Because the vast majority of Americans are dependent on pipes or cell phone coverage from those two companies.