I don't know that any of them will actually respond … a number of people have been complaining about this, and I can't recall a time when they've responded at all, let alone with anything reasoned, or reasonable. But it's ridiculous.

The best word I have for it is that it feels paternalistic. I think there are many occasions where HN commenters write dumb things and reflect on themselves poorly. And in many cases, the original title of the linked page is fine. But people writing blog posts (or just titling demo pages or other sites, like the one linked here) aren't writing their titles with the intent that their title will give context to the readers of a random forum. It's bizarre that HN mods change the titles, and I really wish they would stop.