It is OK to publicly make a mistake and change your mind

This is great. I don't have much to add specifically to the topic, other than to say I've been quite moved lately when contemplating the gem that LW has been for me. I received quite the input on my recent request for help, and stumbled across something recently talking about how important sharing intimate struggles and information is in terms of bonding.

I think a lot of the reason this doesn't happen save for a few close friends is the issue of feeling "safe" sharing such information. We fear that since no one looks like on the outside how we feel on the inside -- they couldn't possibly understand or accept us and our grab bags of traits and beliefs. But it is happening... right here.

This has meant especially much to me in thinking about the general view that the non-religious (I know not everyone here is, but a lot are, and I have recently become one) have no camaraderie or support to provide. This is just plain wrong, I'm pleased to say. While the general tone here at least strikes me as quasi "cold and intellectual" (but isn't that the nature of most of the topics, anyway?), hearts come out to play quite frequently when individuals share loss, struggles, and their softer sides.

I've been blown away. A post like this, while perhaps aimed at something as far from the emotional side of things as "I was wrong about FAI"... also means that a community has formed in which all of the typical fears about being wrong can be dissolved and reassured away.

This is a community aimed at helping, not the ostracizing derision that is feared in our mental movies. While I think it's quite natural to have inclinations of pride that sway us from admitting mistakes, it's fantastic to be part of a community where one can look at the supposed self-preservation provided by such an instinct, see it's ineffectiveness, and then admit, "Schucks... I was wrong about that, too."

Thanks for the reminder and encouragement.

The fear of public embarrassment can be a strong motivation to think more carefully about one's ideas. Without it, I think I will more often be tempted to make a comment or post without thinking through possible ways that I could be wrong. I'd like to preserve that motivation for myself as well as others, so let's not make the cost of publicly making a mistake too low.

I haven't been here long enough to verify whether that norm (that it doesn't require bravery to admit a mistake) really is in place, but assuming it is, I'm sure I'll enjoy my stay!

Indeed, if there's anything that could make or break your rationality in one shot, it's whether you're afraid to make mistakes. There's no influence more corrupting than being afraid to screw up, and there's nothing more liberating than being free of that fear.

Yes.

A recent example from my own life. I wrote a post encouraging SIAI to publish in mainstream journals. One month later, I wrote another post that basically said, "Oops. I no longer think the cost-benefit analysis comes out that way."

How about a discussion post for "What mistakes have you made lately?"

(I just spent £38 I can ill afford on accessories for my new CrackBerry that I literally did not need in any way at all. I am currently composing in my head an annotated stack trace of my attack of More Wrong.)

We, the community, will applaud your growth, celebrate your new strength, and leave your mistake in the past where it belongs.

Does this mean we should past errors, as long as they’ve been admitted? As I understand it, there is a chain of three different claims:

(1) LWers should admit their mistakes. (2) To encourage this, LWers should be supportive of those who admit their mistakes. (3) As a mechanism for this, LWers should ignore errors that have been admitted as mistakes by their authors.

I like (1) and (2). I’d like to spell out the cost of (3).

Past mistakes are relevant to estimates of future accuracy because patterns in mistakes could indicate bias or ignorance. The author's admission of error should not change this (though it should make us discount her other output less, because her demonstrated willingness to admit errors decreases the likelihood that her other output has errors known to her but not yet to us).

Thus, not accounting for past mistakes (whether others’ or our own) prevents the discovery of, and thus correction for, error patterns. Hence the cost of such an enforcement mechanism.

That being said, the costs might be outweighed by the benefits, if this mechanism is much better than other mechanisms.

On a related note, people do occasionally try to keep track of the errors of public figures, such as at TakeOnIt (previously mentioned on LW here and Project Votesmart.

Related: It's okay to be (at least a little) irrational.

Agreed in the strongest possible terms - not doing this is one of my greatest flaws as a rationalist.

Also related: The Importance of Saying Oops