"This post cites sources supporting its specific claim" is not the same thing as "this post is likely to remind its readers of a source that made roughly the same point". As it is, the post is mostly a bunch of information with no support at all, apart from anecdotes that may come to the reader's mind. I see no reason to think that the brain actually works as the post says it works.

The post does contain a useful piece of advice, though: "instead of asking yourself why a problem exists, ask yourself how to fix the problem", or, more generally, "instead of asking questions that yield useless answers, ask questions that yield useful ones".