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...
If it goes one way, it can go the other way too. Imagine if a political party bribed some T1s with a ton of money to just not carry any messaging by their opponents, and force sites to remove it or go offline.