The stifling seems to be by design, or at the very least it's being considered acceptable collateral damage. Our modern censorship infrastructure does not see minority voices as legitimate.

That infrastructure may not even be capable (as evidenced here) of allowing for minority voices or any form of nuanced dissent, because it has been outsourced to a combination of incompetent "AI" (or dumb algorithms) as well as underpaid, understaffed, undertrained humans.

We are reaping the benefits of tech companies prioritisation of "scale" above all else.