I think they don't completely diverge. I am sympatetic to this viewpoint, I just don't fully endorse it. I think as leftists we should be generous to other leftists and their ideas.
Some do feel that way. Others feel that he isn't a strong departure from where we were already heading. I think accelerationism is bad and we should never put ourselves in a position where fascism wins. Fascism needs to always be playing defense until it is totally defeated. Especially when it supports american hegemony, genocide, global poverty, etc.
I think the trouble is that "freedom of speech", "freedom of expression", etc. can be and are weaponized by colonial/hegemonic forces.
But, that said, that's why I am not 100% supportive of this view. Possibly naïvely on my end, I think those sorts of freedoms are important not only for individuals but also as a check on state power. That said, I see how manipulative the US state department can be - and for that matter how manipulative foreign govts have been to the US - especially in recent election cycles... so I think it is a double edged sword.
That's part of the reason I am also not a full blown anarchist/libertarian socialist. I can see the value in centralized state power when it comes to defending the state and people