The GP was starting a political flamewar of the most predictable type—two types at the same time, in fact: ideological and regional. That's not a borderline call, especially given the flamewar style it was written in.
None of that means the issue isn't important; quite the contrary. But HN isn't primarily a site for hammering out the most important issues in the world—if it were, then it would be consumed by political battle, and that's the opposite of the intellectual curiosity which the site actually is for.
We have to be proactive about moderating in this way, because the default tendencies on the internet are all flameward. That means the default end state of this site is scorched earth, unless we put in a lot of energy to avoid that. https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
Btw, phrases like "calling out" are usually an indication that a comment is headed further into the flames. We're mostly trying to avoid the online callout/shaming culture here. https://hn.algolia.com/?sort=byDate&type=comment&dateRange=a...
This is the epitome of a relevant tech discussion. Choosing to moderate it away because it is too controversial is coming out on the side of the status quo that the state of Texas is enforcing on women's autonomy.