Earlier quoted context omitted.
Yes. It’s because of who he is. If I wrote this post, it would not have the same meaning as if he wrote it. I know that sounds counterintuitive, but the reason is that we know that PG has huge experience of and access to startup founders and seen their outcomes and has had a great deal of opportunity to formulate thoughts like like this on the basis of what he has seen. I have experience of startups too. I could have…
I think if your perspective has enabled you to know things you wouldn't have otherwise, _most_ of that should just come through from the writing. It should be possible for you to write in a way that's convincing independently of who you are. A different person might not have been able to produce the same essay, but if the essay is the same, who the author is shouldn't matter too much (for a good essay).
Also, I don't suffer from that HN thing where nobody can simply consider an article, or do follow-up research themselves, without measurability, studies and citations, as if they're petrified they might become epistemically infected and be wrong about something that probably doesn't even impact their life in the slightest.