Yes, so what? The comments on a submission are subjective too.
I still don't know who you think the "bad actors", "charlatans", and "sophists" are, how they can "invisibly rewrite history", or what you think "gamed" means, aside from getting people to click the submitted link.
The entire point of my proposal is simply that a summary of the article, longer than the article title but still relatively brief, can frequently be a better guide than the article title alone as to whether the article is worth reading. That's it. So the histrionics about rewriting history and such just seem bizarre and inexplicable to me.
> the objective nature of the original content
Objective in what way? The submitted article may itself be an opinion piece, and often is.
Anyway, nobody would be stopping you from reading the article. Quite the opposite: the point of the summary is to explain why you should read the article yourself!
Here's an example: https://news.ycombinator.com/item?id=44945966 The article title is "What could have been". The article title is so extremely vague as to be useless. I have no clue what it's supposed to be about.