Entrusting our speech to multiple different corporate actors is always risky. Yet given how most of the internet is currently structured, our online expression largely depends on a set of private companies ranging from our direct Internet service providers and platforms, to upstream ISPs (sometimes...
To add to this I don’t think under any circumstances a for-profit business should be responsible for this kind of regulation. An ISP as a business has the main goal of maximising profit, and whatever they do would only be in service to that goal. This is aside from the fact that they’re completely unelected which gives the public little recourse. This should be the government’s job.