Earlier quoted context omitted.
Facebook has become a de-facto political "agora" for the politicians and high-Government officials from my country (I live in Eastern Europe). More exactly, that's where now they first express their views on current political, social and economics affairs affecting my country. Nowadays I would say that most of the important stuff first gets posted on FB, and only then it gets re-published by the local media (whatever…
So once your platform gets popular enough, the government can tell you what to do with it? Why? It's not Facebook's fault that politicians started using it.
Rent-seeking is bad, it's facilitated by ownership of too large a share of the market. In return for allowing Facebook to leverage its size and influence for rent-seeking behavior, we as a society, a.k.a. the government representing us, have the right and responsibility to set the ground rules for what we get in return.
That's not about fault or entitlement, it's about how we can continue to uphold the values that are important to us. Free speech and the ability to publicly disagree are a crucial part of that. If your platform gets popular enough that strengthening or suppressing your voice has a material impact, profit and shareholder interests can't be the only thing that decides how things are supposed to work. There's a lot more at stake here.