my much less informed take on this topic:

I considered "why?", "what?", and "how to?" by thinking the types of answers:

'what' expects an answer of a name, or reference.

'how' expects an answer of a recipe, like an algorithm possibly

'why' is more complicated, it involves intention. to keep it simple (and short), it's a mix of both of the above, but I provide no references nor bibliography; and quite honestly, I didn't even read through that whole 14-17 minute long article. at a glance, I am saying something roughly similar, but without knowing about all those academic erudites, and without invoking such arcane terminology as "teleological"