Their point still stands though

It isn't even obvious to me which country GP refers to when they write "i already live in one". No reasonable individual would criticize "liberal politicians" and "electronic dictatorship" without making it absolutely clear where they are coming from. This obfuscation seems like a deliberate choice and makes any standing point balancing on crutches.

No. Troll accounts are not a good thing.

How is that relevant wrt the argument?

HN should put the IP addresses that comments from brand new accounts are posted from right beside the name.

I bet you'd be able to plot some pretty interesting maps from that.

Maybe the first two octets but HN does not block proxies, VPS nodes, servers, etc... The site would have to block such things for new accounts and store the IP used to create the account for that information to be useful assuming residential shady VPN's were not used. I doubt that level of change would occur here given the topic of dark mode comes up often.