Difference between revisions of "Mysterious Answers to Mysterious Questions"

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* [http://lesswrong.com/lw/i2/two_more_things_to_unlearn_from_school/ Two More Things to Unlearn from School]
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Revision as of 10:12, 20 October 2009

A sequence on how to see through the disguises of answers or beliefs or statements, that don't answer or say or mean anything.

Mysterious Answers to Mysterious Questions is the first (and probably most important) core sequence in Less Wrong. Posts in the sequence are distributed from 28 Jul 07 to 11 Sep 07.

Main sequence

Making Beliefs Pay Rent (in Anticipated Experiences)

Not every belief that we have is directly about sensory experience, but beliefs should pay rent in anticipations of experience. For example, if I believe that "Gravity is 9.8 m/s^2" then I should be able to predict where I'll see the second hand on my watch at the time I hear the crash of a bowling ball dropped off a building. On the other hand, if your postmodern English professor says that the famous writer Wulky is a "post-utopian", this may not actually mean anything. The moral is to ask "What experiences do I anticipate?" not "What statements do I believe?"

Belief in Belief

Suppose someone claims to have a dragon in their garage, but as soon as you go to look, they say, "It's an invisible dragon!" The remarkable thing is that they know in advance exactly which experimental results they shall have to excuse, indicating that some part of their mind knows what's really going on. And yet they may honestly believe they believe there's a dragon in the garage. They may perhaps believe it is virtuous to believe there is a dragon in the garage, and believe themselves virtuous. Even though they anticipate as if there is no dragon.

Bayesian Judo

You can have some fun with people whose anticipations get out of sync with what they believe they believe...

Professing and Cheering

On a panel on the compatibility of science and religion, a scientifically educated pagan panelist holds forth interminably on how she "believes" that Earth began with a giant primordial cow being born from the primordial abyss.

Belief as Attire

When you've stopped anticipating-as-if something, but still believe it is virtuous to believe it, this does not create the true fire of the child who really does believe. On the other hand, it is very easy for people to be passionate about group identification - sports teams, political sports teams - and this may account for the passion of beliefs worn as team-identification attire.

Focus Your Uncertainty

A TV pundit finds they have only 100 minutes to spend on preparing to explain why one of three different possible events was fully predicted by their pet theory.

The Virtue of Narrowness

It was perfectly all right for Isaac Newton to explain just gravity, just the way things fall down - and how planets orbit the Sun, and how the Moon generates the tides - but not the role of money in human society or how the heart pumps blood. Sneering at narrowness is rather reminiscent of ancient Greeks who thought that going out and actually looking at things was manual labor, and manual labor was for slaves.

Your Strength As A Rationalist

A hypothesis that forbids nothing, permits everything, and thereby fails to constrain anticipation. Your strength as a rationalist is your ability to be more confused by fiction than by reality. If you are equally good at explaining any outcome, you have zero knowledge.

Absence of Evidence is Evidence of Absence
Conservation of Expected Evidence
Hindsight Bias
Hindsight Devalues Science
Fake Explanations
Guessing the Teacher's Password
Science as Attire
Fake Causality
Semantic Stopsigns
Mysterious Answers to Mysterious Questions
The Futility of Emergence
Say Not "Complexity"
Positive Bias: Look Into the Dark
My Wild and Reckless Youth
Failing to Learn from History
Making History Available
"Science" as Curiosity-Stopper
Applause Lights
Chaotic Inversion

See also: