The problem with the OP's criticism and yours is that it starts from the assumption that PG has set out to "sell" the reader faux-actionable insights.
What he's really doing is answering the question "how can I come up with startup ideas?", which has always been asked of him and the other YC partners frequently.
And his answer is: you shouldn't try to come up with startup ideas; that's not how it works. Instead you should just notice if/when they appear before you.
He's clearly not claiming to be doing what the author is accusing him of trying to do. He's just explaining something he'd noticed after (at that time) 7 years of funding/advising some of the most successful startups.
(That said, later in the essay he goes on to offer actionable recipes for formulating startup ideas anyway).
In answer to your question: you can take his advice, or not, to stop trying to confect startup ideas, and instead just pay attention to the opportunities you notice from your own experience.
This is why I don’t get the recent pg hate that’s been happening on HN. He’s always done this, but now people are saying he’s out of touch because he’s rich/white/old. Majority of things he’s blogged are no-nonsense observations.
I think one has to take his writing of late with a pinch of salt because he writes things that only a rich, white and old guy could write. But the earlier stuff is still great. Hackers & Painters is still a wonderful book.
What he's really doing is answering the question "how can I come up with startup ideas?", which has always been asked of him and the other YC partners frequently.
And his answer is: you shouldn't try to come up with startup ideas; that's not how it works. Instead you should just notice if/when they appear before you.
He's clearly not claiming to be doing what the author is accusing him of trying to do. He's just explaining something he'd noticed after (at that time) 7 years of funding/advising some of the most successful startups.
(That said, later in the essay he goes on to offer actionable recipes for formulating startup ideas anyway).
In answer to your question: you can take his advice, or not, to stop trying to confect startup ideas, and instead just pay attention to the opportunities you notice from your own experience.