I think it's more that Hegel was fine with "dialectics" but that the antithesis/synthesis stuff is not actually what's going on in his dialectic. It's a bit of a popular misconception about the role of negation and "movement" in Hegel.

I believe (unless my memory is broken) they get into this a bunch in Ep 15 of my favourite podcast "What's Left Of Philosophy": https://podcasts.apple.com/gb/podcast/15-what-is-dialectics-...

Also if you're not being complained about on HN, are you even really nerd-ing?