Earlier quoted context omitted.
He made it to the front page because people here read it, thought it was interesting, and gave it a point. The fact it's on the front page means nothing more than that. Any reputation youre attaching to it doesn't exist.
Hmm, I see your point. So you don't think that reputability of the source plays into what makes it to the front page? Generally, and purely anecdotally, I find HN content to be both interesting and either a) from a reputable source, generally for opinion pieces such as this or b) supported by facts, with sources, or with broadly-accepted knowledge held by the audience (such as with technical posts). Either a) or b),…
There's no authority granted by being on the front page. You should feel free to question any ideas presented, no matter who they are from (including from people with actual authority... since even smart people are still just people).