> Is is just a collection of random stuff?

Indeed. Is mostly a way for me to keep track of interesting things and have a quick way to re-learn something.

> I found this interesting: https://publish.obsidian.md/davidgasquez/Rationality . Somebody tried to explain what 'rationality' is, without tossing around the word loosely as most people do.

That note should be named "Thinking" to be honest. The goal is to collect a bunch of bullet points that I can read at any given time to remind me how to think better or common gotchas.