Its a very dense book but also well written 😵💫🫣 if you spend some time with it the ideas come into focus. There's lots of gold there.
My interpretation goes something like this, which relates to earlier ideas in the book.
There is the Natural world, and there is Our (first person) world.
We can only understand the Natural world through our first person sensations. Our senses activate from the differences we feel and the relationships we've mapped (approximate cause and effect) between sensations. In actuality what it means is that we can't grasp causality in the natural world, but the cause and effect of sensations. I see clouds in the sky and expect to feel wet if I'm outside.
If the world was uniform, there is nothing to observe. Also, because we observe the world through our senses, we are limited at getting to any fundamental Truths.
The interesting thing happens when we move from working with direct sensations and use those relationships in isolation. Formal systems take the relationships we've acquired from our senses into sets of rules to experiment around with for their own sake. And because formal systems ultimately come from abstracting our sensations, they aren't Natural. Anything 'rule' based is not actually natural, but instead an approximation. Its important to recognize the map isn't the territory, confusing the two gets problematic whenever we use the rules derived on the map that don't actually exist in the real world. At the same time, we should be creating and using effective maps.
Have to run but thanks for the summary. Will have to reread
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Good summary, thanks again. I had found a copy later and cracked it open - dense indeed! Thought I had the wrong book and a math book instead.
The connection from reality to the systems of thought we construct is I guess what vaguely connected this to the original conversation above. Hard for me to make connection concisely or probably at all, so will leave it there.
I'd call it a philosophy book grounded in math, with ideas related to computation and biology. It's taken me a while to even approach it, because i assumed I needed to understand all the math and formulas involved. But no, not really. You really have to skim through each dense section, skip around through the chapters, multiple times over multiple occasions to partially digest it 🤣
If you want to start off, the new chapters provide nice background - Foreword, prefaces, prolegomena. The Autobiographical Reminiscences and "The Devil's Advocate" story are really incredible additions that bring in the human aspect of Rosen as a scientist. Overall, the Springer Second edition really is a tour, bringing together a dense work while also pointing out the philosophy it opens.
Seems worth checking out a bit. Gotta get out from under the few partially read things I've got going right now first 😮💨
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