This is a strange article to show up on the front page of hacker news.
A couple of paragraphs on a profound subject and reductionists feel the need to talk over it as if they have a better idea.
If this stuff interests you, get out of the shallow end of the pool.
https://archive.org/details/loreofunicorn00shep
https://archive.org/details/oakkinghollyk00will
https://archive.org/details/in.ernet.dli.2015.283172/page/n1...
There's no map, just fields of doors. You get nowhere by arguing about the look of the doorknobs.
One thing is for certain: there are no unicorns in Silicon Valley, no matter how much it has loved to profess as much.