Category: Meta
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![[Old] Chapter 1-Part 2: Version 0.3: The Beginnings and Philosophical Foundations of Chemistry: Origins of Natural Philosophy](https://rethinkingsubstance.com/wp-content/uploads/2024/09/pherecydes_of_syros_recent_bust_syro208-2545820094-e1725719610287.jpg?w=744)
[Old] Chapter 1-Part 2: Version 0.3: The Beginnings and Philosophical Foundations of Chemistry: Origins of Natural Philosophy
Early draft of a deprecated chapter. …from the time of Homer, and the advent of written Greek, humankind began to feel separate from the world of Gods and elemental beings. As Steiner said: “Their thought pictures developed as a tool of truth”….
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![[Old] Chapter 1 part 2 (version-0.2)](https://rethinkingsubstance.com/wp-content/uploads/2020/04/mary_the_jewess_by_michael_maier-2111561687-e1725721134923.jpg?w=635)
[Old] Chapter 1 part 2 (version-0.2)
An early draft of deprecated chapter about alchemy, copied from Wikipedia to help me develop my own ideas…
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![[Old] Book Two: Goethe, Steiner and the Ancient Greeks – or – Rethinking the Nature of Substance](https://rethinkingsubstance.com/wp-content/uploads/2020/01/cropped-summer_breviary-renaud_de_bar-2.jpg?w=1024)
[Old] Book Two: Goethe, Steiner and the Ancient Greeks – or – Rethinking the Nature of Substance
This book – if I even manage to write it(!) – will be a big philosophical work. I intend it to be based on a number of ideas and indications I discovered in the course of my researches on the original book…
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![[Old] Chapter 17: Conclusions – Rethinking the Nature of Substance [New Ch.21 V0.2]](https://rethinkingsubstance.com/wp-content/uploads/2020/01/cropped-summer_breviary-renaud_de_bar-2.jpg?w=1024)
[Old] Chapter 17: Conclusions – Rethinking the Nature of Substance [New Ch.21 V0.2]
In this book I hope to have introduced the minimum of knowledge necessary to attain at least the beginnings of an understanding of one of the greatest scientific challenges that I am aware. The existence of the phenomenon of biological transmutation of chemical (isotopic) elements would not be denied by pretty much every scientist on…
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![[Old] Chapter 16: Chemistry, the Atom & the Harmony of the Spheres [New Ch.21 V0.1]](https://rethinkingsubstance.com/wp-content/uploads/2020/01/cropped-summer_breviary-renaud_de_bar-2.jpg?w=1024)
[Old] Chapter 16: Chemistry, the Atom & the Harmony of the Spheres [New Ch.21 V0.1]
In which a synthesis of the previous chapters is attempted, linking them all with biodynamics and the harmony of the spheres.
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![[Old] Chapter 15: Nick Thomas – Space and Counterspace [New Ch.19 V0.2]](https://rethinkingsubstance.com/wp-content/uploads/2020/01/cropped-summer_breviary-renaud_de_bar-2.jpg?w=1024)
[Old] Chapter 15: Nick Thomas – Space and Counterspace [New Ch.19 V0.2]
Nick Thomas, based on indications by Rudolf Steiner, developed a mathematical formulation of his etheric conceptions based on projective geometry. …
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![[Old] Chapter 14: Rudolf Steiner – A Spiritual Scientific World View [New Ch.16 V0.1]](https://rethinkingsubstance.com/wp-content/uploads/2020/01/cropped-summer_breviary-renaud_de_bar-2.jpg?w=1024)
[Old] Chapter 14: Rudolf Steiner – A Spiritual Scientific World View [New Ch.16 V0.1]
Rudolf Steiner took the philosophical ideas which were implicit in the works of Goethe and took them further. Significantly further. It has taken me many years to even begin to understand just some of his philosophical and scientific ideas…

![[Old] Chapter 1-Part 1 – Prehistory: Version 0.3: The Beginnings of Chemistry and the End of Realism](https://rethinkingsubstance.com/wp-content/uploads/2024/09/amphitheatrum_sapientiae_aeternae_-_alchemists_laboratory.jpg?w=1006)
![[Old] Chapter 1 part 1 (version-0.2)](https://rethinkingsubstance.com/wp-content/uploads/2020/04/1280px-kairo_museum_eisendolch_tutanchamun_01.jpg?w=1024)