Yvain's blog: Epistemic learned helplessness.
A friend in business recently complained about his hiring pool, saying that he couldn't find people with the basic skill of believing arguments. That is, if you have a valid argument for something, then you should accept the conclusion. Even if the conclusion is unpopular, or inconvenient, or you don't like it. He told me a good portion of the point of CfAR was to either find or create people who would believe something after it had been proven to them.
And I nodded my head, because it sounded reasonable enough, and it wasn't until a few hours later that I thought about it again and went "Wait, no, that would be the worst idea ever."
I don't think I'm overselling myself too much to expect that I could argue circles around the average high school dropout. Like I mean that on almost any topic, given almost any position, I could totally demolish her and make her look like an idiot. Reduce her to some form of "Look, everything you say fits together and I can't explain why you're wrong, I just know you are!" Or, more plausibly, "Shut up I don't want to talk about this!"
From the article:
That's true, but it's just a restatement of your ignorance of a topic. When one is sufficiently ignorant of a topic, one isn't capable of evaluating the arguments.
But Yvain suggests that continued education left him unable to differentiate the quality of arguments. How much of that was that he was reading only nonsense. Reading competing Timecube-quality arguments on a particular topic doesn't add to one's understanding - but so what? That doesn't imply that learning how to recognize good arguments is a strange quality - one can still aspire to become better at it, and reasonably expect to achieve that goal.
In short, unwillingness to take ideas seriously sounds like a terrible idea. Unwillingness to take bad ideas seriously is worthwhile, but skipping over the mechanisms for filtering good ideas from bad leaves me confused about the point of the post.
The point of the post is that most people, in most domains, should not trust that they are good at filtering good ideas from bad.