The Stages of Truth: "Our Mathematical Universe - My Quest for the Ultimate Nature of Reality" by Max Tegmark

Our Mathematical Universe: My Quest for the Ultimate Nature of Reality - Max Tegmark


The Stages of Truth: "Our Mathematical Universe - My Quest for the Ultimate Nature of Reality" by Max Tegmark


Forget about Tegmark’s 4 levels. The stages of truth I can remember are:

• Old Greeks saying "We only see a faint reflection of reality", i.e. we have observation, and that's flawed.
• Old Chinese saying "All we have is observation. Reality is observation, and observation is a function of the human form" which is a most interesting thing. They state that sense is inherently limited by our being. Excellent.
• Descartes saying "to know stuff, you must have doubt. Knowledge is developed by doubt" which means testing: the scientific method. Which he didn't invent, but put on a logical footing. And also founding it all on "I think, therefore I exist".
• Karl Popper saying that the essential property of what's knowable is what can be tested, questioned. This continues from Descartes and quite a few more in between including Kant obviously who's really cool but illegible.

 

 

If you're into stuff like this, you can read the full review.