Earlier quoted context omitted.
Your examples are all safety (including public safety), or shared-resources (radio spectrum). Fiber I lay in the ground isn't a shared resource, and no one's safety is impaired by prioritizing my on-network traffic over off-network traffic. A more direct analogy is government regulation of something like how food tastes or how entertaining TV shows are. There's some justification for regulating carriers who have an e…
> Your examples are all safety (including public safety), or shared-resources (radio spectrum). Fiber I lay in the ground isn't a shared resource, and no one's safety is impaired by prioritizing my on-network traffic over off-network traffic. That's true, sort of. The fiber you lay in the ground isn't a shared resource, but the internet as a whole IS. Mediating my access to it without reasonable alternatives removes…
I couldn't easily think of a non-public-safety, non-shared resource regulation that exists. (because most of those things aren't regulated). If you can think of a better example, I'm fine with using that.
> local monopoly
Local monopolies are because local governments restrict who can trench or otherwise install in an area. I believe there are local/state/federal restrictions requiring universal access. If it weren't for these monopolies you'd at least have two crappy cable companies in a region vs. one, and there would be competition. (In my market, sometimes apartment complexes and others do monopoly agreements with one or the other of the local carriers -- Wave vs. Centurylink vs. Frontier (dying) vs. Comcast -- which is an issue too, but much more open to commercial pressure.)
There are some national policies which restrict the total number of providers in the US market, but mostly it is restrictions at the local level which keep individual locations from having multiple of those providers. There are some inherent natural monopoly aspects here -- trenching has costs, etc. -- but a lot of it is a consequence of government policies.
(I want there to be open access to high speed, inexpensive Internet (with as uniform speeds across sites as possible) in as many places as possible; my disagreement with extreme NN policies is that they both violate private property rights AND are not likely to produce the desired result.)