As this article is actually on-topic, then it’s most likely because it sows internal discord.
Like most minds, the HN hive mind prefers to deny and suppress in response to various forms of cognitive dissonance, such as that which arises when one’s actions (or inaction) contradict one’s stated beliefs or morals.
HN also isn’t one for conscious introspection (ie meta commentary). Your comment and my response are generally no-nos.