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First Principles Thinking

287 points · 138 comments · sunils34

  1. ebiester · · focus · HN ↗
    I think I need to write a full blog post on this.

    While I think there are better introductions to "first principles thinking" than this post, the idea of "...When I step back and ask what we’re actually trying to do, why it matters, and how the pieces connect, I usually find more ways forward than I expected."

    That's an important skill to have.

    However, I think sometimes we overvalue thinking from first principles when it isn't warranted. I've seen times in my career where first principles thinking led to a solution that ignored key non-technical constraints. (For example, it would require a full re-architecture of the system and require deferring all feature work for a year. Another example: the proposed solution breaks Conways law in a way that would require a reorg that would break other organizational constraints.)

    Sometimes, we need to recognize our constraints. Spend the time to question them when appropriate, but realize that there are other tools that are more appropriate in some cases -- such as anthropological thinking.

    1. hypfer · · focus · HN ↗
      > However, I think sometimes we overvalue thinking from first principles

      The problem isn't the thinking though, but the lack of grounding.

      You don't have a problem with people coming up with a technically better solution. Your problem is with the people not realizing that they exist in reality and not in a vacuum.

      Please don't question the act of thinking itself. It is the wrong target.

      1. ebiester · · focus · HN ↗
        Thinking is great. I am arguing that “first principles “ is one tool - and it may not deserve the primacy that its advocates propose.
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