少点错误 08月31日
从消防员到理性主义:个人经历与概率思维的转变
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本文作者曾是一名军事消防员,在一次深刻的个人危机后,他开始反思并转向概率思维。经历过因指出社会问题而被孤立,甚至一度走向绝望,但一位朋友的拒绝让他看到了希望,并接触了LessWrong等理性主义社区。作者分享了自己如何通过构建概率模型来评估生活目标、动机和期望,并寻求与有相似经历的人交流,希望能找到志同道合的伙伴。

💡 个人危机与理性主义的启蒙:作者在消防员生涯后期,因坚持指出社会问题(如儿童项目资金挪用)而感到被孤立,甚至考虑放弃生命。一次意外的拒绝行为让他意识到可能存在与他持相似价值观的人,并开始接触LessWrong等理性主义社区,学习概率思维,从而改变了对世界和自身的认知。

📊 概率思维的应用与模型构建:作者详细阐述了自己如何将概率思维应用于个人生活,包括构建模型来量化期望、目标和动机。他通过一系列步骤,如定义期望与价值、按熵水平分类信息、识别维度和子价值观、分析它们的关系、以及与进化心理学进行比对,来建立一个成本效益分析框架。

🤝 寻找社群与交流的意愿:尽管作者在理性主义领域取得了一定的思考进步,但他仍然渴望找到一个能够真正理解并分享他思想的“部落”。他特别邀请那些尝试过量化或建模自身期望和欲望的读者进行交流,希望能借此找到共鸣,甚至建立第一个真正的社群联系。

Published on August 31, 2025 3:48 PM GMT

LessWrong Context

I’ll take advantage of the fact that someone influential in the rationalist sphere asked me for something more personal in bet in my personal goals[here]

to see if I can make more contacts in the community and maybe even find collaborators. Best case: I get a comment from Eliezer. Worst case: I get 100 downvotes. For me, that’s just like throwing a fart into a room that’s already full of shit. 
 

So how do I bet on myself in three steps, but first a little more context

 

The shitty side of my story

I used to be a military firefighter. I dedicated my life to that, as I’ve mentioned here before, and also in other firefighter stories that Gwern once asked me to share. Thanks again, Gwern, hehe. [link to Gwern’s request]

 

Context of my main error (likely)

When I left my position as a firefighter focused on social education in Brazilian slums, my conclusion was: I was just bothering people. After realizing that my colleagues never responded when I pointed out the diversion of funds from children’s social projects, I thought: well, I guess I’m the only one who cares about this. Not even my best friends believe me. What should I do? Better to step aside.

Maybe I fell into an evolutionary error: if you annoy your tribe, drain resources, and don’t contribute to survival, then the “better strategy” is to die. So I prepared myself to die the way one prepares an Excel spreadsheet: columns, colors, and formulas.

I did everything I could to push everyone away so they wouldn’t miss me—basically questioning their beliefs and insisting on pointing out errors they didn’t want to see. I still hoped maybe someone would support me, proving my “I annoy the tribe” hypothesis wrong.

 

Salvation by an SOB

By luck or chance, I managed to drive away all my friends and family. I was ready to give away everything I had left—an apartment—to the one person who hadn’t abandoned me. But that SOB noticed what I was about to do and refused to accept it. Someone actually rejected something extremely valuable, just to stop me from screwing up. I thought: well, maybe I’m wrong. Maybe there are people like me, a tribe I haven’t found yet, who care about being better rather than just making money or keeping jobs. Maybe here on LessWrong. Oh, how beautiful that would be!

 

Turning point toward rationality

That led me to study more and search for my mistakes. I realized I was way too deterministic and that I needed to think in a broader probabilistic spectrum. Another new friend forgave me and insisted I read LessWrong, Superforecasting, and other incredible material. I remembered a book I once skimmed—because back then I just wanted to be the “funny firefighter” I left it aside. Later I read The Drunkard’s Walk in three languages. And holy shit, how wrong I had been all my life. Or, more probabilistically than absolutely: how astronomically wrong I had been.

Extreme applications of probabilistic reasoning to myself

I then built models of how I could think as probabilistically as possible. I went as far as making hourly probabilistic evaluations for years, and I’ve been working on this ever since. For 11 years now, that “tough, funny firefighter” has been alive thanks to the tears of someone who valued my life over a lot of money.

How to filter my expectations into goals? How to evaluate my past without suffering for losing my job and nearly everyone close to me? How to assess my highest and lowest motivation moments as quickly as possible?

 

What I’m looking for now

I still haven’t fully found my tribe that makes life worth living. I mean, those I most identify with are here, but I haven’t yet gained the community’s attention for my ideas, even if people have valued my experiences. So here’s another one.

I’d love to exchange with anyone who has already tried applying probabilistic models to their own satisfaccions and motivations.

 

As for how I do this:

As for how I do this: for now, I start by defining expectations tied to values and goals. 

 

    I ask questions that could help sort information by entropy level, so AI systems (and my own thinking) work better: Is this about process improvement or user benefit? Is it operational-level response or an improvement of the AI’s general code? Is it about information itself or about communication with the user?

2. Then I proposed what seemed most similar to human value dimensions, as a starting reference.

3. I defined essential sub-values necessary to understand the dimensions of values.

4. I looked at their relationships together: which dimension is most necessary for the others?

 

5. I confirmed I wasn’t going too far against evolutionary psychology.

6. From those, I connected eight latent dimensions with my expectations.

.

6. I defined a reference goal as “maximum benefit,” provided some evidence, and compared one by one in relation to that reference, giving a number to estimate the weight. I scored my general goals by benefit and established a hierarchy.

Then I took my hardest goal and compared it to the others, giva a number to compare, looking for evidence and comparing one by one in terms of costs.

With that, I can relate information entropy functions with human values, my expectations, my goals, and create a cost-benefit table for them. Then I refine it further, because it serves as a base to weigh factors like tasks, routines, and moments of satisfaction and motivation.

 

 

 

Thanks raemon, and If anyone here has interest to tried quantifying or modeling their own expectations and desires probabilistically, I'd love to compare opinions. Maybe I'll finally find my tribe after all, or the first one.



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理性主义 概率思维 个人成长 LessWrong Rationalism Probabilistic Thinking Personal Growth
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