Mind Changers <>

Mind Changers

by Breck Yunits

April 11, 2025
When the facts change, I change my mind. What do you do?

Attributed to John Maynard Keynes (1932)

A strong thinker can explain their position and imagine new facts that would flip it.

Facts don't always change. Nature grants us some stability in her laws.

But they can always change. Our models are always downstream of measurements.

Imagining new facts that could cause you to change your positions makes you stronger.

Not only does it make you less likely to invest in wrong positions, but it will teach you how to better understand (and potentially alter) the positions of others.

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Positions are built on models built of blocks

On topic T, my position is P.

My model of T is M.

M is built of blocks B[].

What changed blocks CB[], would cause me to flip my position P?

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Sales

What I'm talking about here is also very similar to the problem of sales.

In sales you are listening to the potential customer to understand their model of the world, and then giving them truthful block changes that will update their model so that their position P becomes "buy".

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Listening

To identify mind changers one needs to be know what the current model of the world in the mind is.

If you're trying to identify your own mind changers, writing helps.

If you're trying to identify the mind changers in someone else, listening.

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Subconcious

What might cause someone to change their mind on a position P might have little to do with the symbolic model you're able to dig out.

It might mostly be due to subconscious blocks.

Perhaps a person says "Y" would change their position to P', but then what actually changes their position to P' is something totally different (like a pretty person pitching P').

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Selling Out

The surprising thing is not that every man has his price, but how low it is.

Attributed to Napoleon

In writing this one unexpected thing I realized is how easily and near universally even my positions are vulnerable to incentives.

I don't think you could pay me a price to promote a position I believed to be false, but you could probably pay me a (high) price to not promote a position I believed to be true.

In other words, my voice is not for sale, but my silence might be.

Why is this?

Simply because I have multiple things I care a lot about, I know my time is limited, and so working on certain things always comes at the expense of working on others. So if someone pays me $X to not promote opinion Y, but that allows me to promote 3 opinions that I care about when I otherwise might only be able to promote 1, I can see that is a deal I would be willing to consider.

So the block "suddenly I'm being paid not to promote P" would not get me to 180° flip my position P, but to at least rotate it 90° and go passive on P.

No one is currently paying me not to promote ideas (unfortunately?), but I think this is pretty widespread.

Some claim a lot of advertising in our world today isn't selling products, but buying silence.

Appendix: Practicing what I preach

Below I practice looking for mind changers on three of my most contrarian ideas.

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What are some block changes that might cause me to reverse my contrarian position that IP laws should be abolished?

I don't think any of these would ever happen, but I guess my mind would change if reproducible data showed conclusively:

Again, I would be extremely surprised by data showing these things, but these are the types of things that might cause me to change my mind.

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What are some block changes that might cause me to reverse my contrarian position that Scroll is a language worth strong investment?

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What are some block changes that might cause me to reverse my contrarian position that mitochondrial populations are the root cause of human energy disorders?




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