Earlier quoted context omitted.
Do you think that the government should force HN to host child pornography and not remove it if someone uploads it? Or is that not how it works at all?
Of course not, the government is free to pass whatever laws regulating whatever kind of content is allowed, as they should and have been doing. What is your point again?
The topic of forcing platforms to remove illegal content is completely, utterly different to the topic of forcing them to host content, whether illegal or otherwise.
And in the US, the government is _not_ free to pass laws forcing platforms to host, or remove, non-illegal content, without explicitly coming into conflict with the first amendment.