wedrifid comments on How To Have Things Correctly - Less Wrong

57 Post author: Alicorn 17 October 2012 06:10AM

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Comment author: V_V 17 October 2012 12:41:24AM *  0 points [-]

You seem to suggest to perform sub-optimal actions to put to use an item just because you happen to own it and to have spent a significant amount of money to acquire it: I'm assuming that if bought your cloak for the same price of a typical sweater, you would preferably use sweaters rather than the cloak. If this assumption is correct, then you are committing the sunk (edited, thanks wedrifid) cost fallacy.

Comment author: wedrifid 17 October 2012 01:01:28AM *  2 points [-]

You seem to suggest to perform sub-optimal actions to put to use an item just because you happen to own it and to have spent a significant amount of money to acquire it: I'm assuming that if bought your cloak for the same price of a typical sweater, you would preferably use sweaters rather than the cloak. If this assumption is correct, then you are committing the sunken cost fallacy.

Planning ahead of time to perform sub-optimal actions would seem to require a different label to "Sunk Cost Fallacy", assuming said actions would, in fact, be sub-optimal.

Comment author: nshepperd 17 October 2012 03:47:04AM 2 points [-]

Throwing The Cost In The Sea Fallacy?

Comment author: wedrifid 17 October 2012 03:54:51AM 1 point [-]

Throwing The Cost In The Sea Fallacy?

We could customize it to "Muffin Making Modification"!

Comment author: V_V 17 October 2012 09:59:31AM *  -1 points [-]

Planned sunk (edited, thanks wedrifid) cost fallacy?

Comment author: wedrifid 17 October 2012 10:08:46AM 6 points [-]

Planned sunken cost fallacy?

Or perhaps the "It's Just Not A Sunk Cost Fallacy When You Have Not Sunk Cost And For Crying Out Loud It Is 'Sunk' Not 'Sunken' I've Been Trying To Correct That Subtly" fallacy?

Comment author: V_V 17 October 2012 11:07:33AM *  2 points [-]

The sunk cost fallacy is taking into account costs that have already incurred and are unrecoverable when making your current decision.

Planning your decisions ahead of time is merely an optimization: in order to do it correctly, you have to plan each decision according to the world state that you expect to occur when that decision is to be executed.

In the cloak example, in world states where a decision between wearing the cloak and wearing a sweater is to be executed, the price of the cloak and the price of the sweaters are sunk costs, thus they should not affect the decision.

Comment author: [deleted] 17 October 2012 01:15:53AM 0 points [-]

Madness?

Comment author: wedrifid 17 October 2012 01:18:55AM 2 points [-]

Madness?

"People are crazy, the world is mad!" does tend to work as a generic catch-all. It perhaps lacks a little a specific descriptor.