As a neutral participant I think “the hostility” is probably because of your condescending tone when you said “hopefully it helps your confusion”. Your initial article really didn’t say anything about people being re-incarcerated for these sorts of errors. I really want to say “maybe you got CONFUSED and posted the wrong one!” but that would be snotty and condescending too.
You seem to care a lot about these issues, and probably have real face-to-face experience with the victims of that.
Problem is though that this feeling type of empathy makes you not the best advocate for them - as you can see here, where (on a platform with worse rules than HN) a flamewar would've broken out over not everyone being as emotionally involved.
We definitely need people like you, but we also need people like you to not be everywhere and scare/annoy people into not caring.
Though, I also agree that scaring/annoying _into_ caring is also often required.
But maybe you posted the wrong one to begin with.
Let’s all be friends and nice to each other.