We recently established a successful Useful Concepts Repository. It got me thinking about all the useless or actively harmful concepts I had carried around for in some cases most of my life before seeing them for what they were. Then it occurred to me that I probably still have some poisonous concepts lurking in my mind, and I thought creating this thread might be one way to discover what they are.
I'll start us off with one simple example: The Bohr model of the atom as it is taught in school is a dangerous thing to keep in your head for too long. I graduated from high school believing that it was basically a correct physical representation of atoms. (And I went to a *good* high school.) Some may say that the Bohr model serves a useful role as a lie-to-children to bridge understanding to the true physics, but if so, why do so many adults still think atoms look like concentric circular orbits of electrons around a nucleus?
There's one hallmark of truly bad concepts: they actively work against correct induction. Thinking in terms of the Bohr model actively prevents you from understanding molecular bonding and, really, everything about how an atom can serve as a functional piece of a real thing like a protein or a diamond.
Bad concepts don't have to be scientific. Religion is held to be a pretty harmful concept around here. There are certain political theories which might qualify, except I expect that one man's harmful political concept is another man's core value system, so as usual we should probably stay away from politics. But I welcome input as fuzzy as common folk advice you receive that turned out to be really costly.
You've completely misunderstood my claim, as arundelo pointed out. It's like accusing moridinamael of denying the atomic theory of matter (or worse, being opposed to scientific inquiry) because he/she criticized the Bohr model.
I.e. you're taking for granted the very thing I'm claiming is wrong, and then somehow using my statement to deduce other unrelated beliefs that I don't in fact hold.
(I'm somewhat surprised, because we had some fairly extensive discussions about all this in person a couple months ago. )
I'm afraid my brain chose to remember the jogging path, the view of the Potomac, the bridges, and some of the joggers, but nothing about what we said. If you converted me to your view, I have lapsed back into my old ways. I have to learn everything several times.
I don't see how I've misunderstood your claim. I realize you claim harmony doesn't cut reality at the joints. I think that's an aesthetic judgment. You say that Westergardian theory allows one to treat the music of Berg, Schoenberg, and Webern as belonging to the same school as earlier Western... (read more)