There is however a big difference in the legitimacy of restrictions. The reality is that their are many unreasonable people on the Internet. Most unreasonable people however think of themselves as reasonable and other similarly unreasonable people as reasonable as well. There are also some reasonable people on the Internet. So how do you know which one you are?
When we can't assume one or the other we have to look at something else where we might reach a conclusion. If someone says they are oppressed we can look at what would hinder their oppression. Arguably this would be things like transparency, participation and equality. As those things make oppression harder.
So if someone says they are being silenced a reasonable person might look if there are multiple known moderators who can check each other, a moderation log to see how moderation is happening or some voting system to reflect the opinions of the community.
In most cases where people are says they are being silenced these things doesn't exist. As such it would be unreasonable to dismiss their opinion as there seems to be an argument for the restrictions not being legitimate. Otherwise you just create a different cesspool of unreasonable people.
It would basically be impossible for a site like HN to silence anyone. There are many other highly-visible places to break news even if dang wants to cover something up. It's not remotely the same as if the government were to impose restrictions on speech.
I don't think it is impossible. If I did I wouldn't have made the argument I did. I also didn't say anything about the government. The same situation applies to for example a company. A company that wants to find out how things are going is going to insist in multiple interests in important meetings, documentation on decisions taken and things like employee surveys.
Presumably you disagree, but then you disagree with the far majority of well regarded implementations in the real world. I am about to buy an apartment and it is the same thing. You need a witness, a contract and approval from the housing organization. Because that how you reasonably decide what happened.
And yes, people break the news all the time. For example on Twitter on this very post. That is the point. When they do how do you know who is reasonable? Which is what I have argued.
When we can't assume one or the other we have to look at something else where we might reach a conclusion. If someone says they are oppressed we can look at what would hinder their oppression. Arguably this would be things like transparency, participation and equality. As those things make oppression harder.
So if someone says they are being silenced a reasonable person might look if there are multiple known moderators who can check each other, a moderation log to see how moderation is happening or some voting system to reflect the opinions of the community.
In most cases where people are says they are being silenced these things doesn't exist. As such it would be unreasonable to dismiss their opinion as there seems to be an argument for the restrictions not being legitimate. Otherwise you just create a different cesspool of unreasonable people.