Connected parts acquire dependencies, returned outcomes can change a process, and intermediate states can persist. A particular explanation needs boundaries, rules and conditions. This is no universal law of relationships or promise of practice efficacy.
Questions explored
Are all complex systems hierarchical?
No such conclusion is drawn. A division needs grounds in the particular interactions.
Does Turing’s pattern establish a spiritual design?
No. A bounded chemical model establishes no metaphysical or spiritual thesis.
What does UW practice propose?
Name a question, boundary and confirmed connections; check one available condition while preserving consent and what remains unknown.
Key distinctions
Simon considers retained intermediate assemblies and different within/between-subsystem exchange strengths. (Simon, pp. 470–472 and 474–475.)
In Turing’s selected model, reaction and transport jointly permit small nonzero differences to grow. (Turing, §§ 3–4, pp. 40–44.)
Anderson distinguishes accepting underlying laws from automatic reconstruction of a complex whole. (Anderson, pp. 393–396.)
Original examples permit checking node paths and a particular error-return rule. (This article’s four-node graph, numerical update and practice.)
Limits of interpretation
- Bounded historical models. Not every system is hierarchical; feedback guarantees no stability; reactions in Turing’s selected example are imaginary. Nonlinearity, self-organisation and descriptive levels prove no spiritual force or metaphysical emergence. Original UW graph, numerical examples and practice do not model motives, trust or human freedom; consent and material constraints remain.
Sources
- Herbert A. Simon, The Architecture of Complexity — Herbert A. Simon
Title and rights notice, lines 20–38; introduction and definition of hierarchy, lines 39–219; spatial/interaction boundary and complete watchmaker/evolution section, lines 284–517; problem-solving opening, lines 518–567; subsequent directly visible problem-solving and selectivity context, lines 568–628; nearly decomposable systems and heat-building example, lines 684–778. Gaps 220–283 and 629–683, remainder and whole paper not claimed read. Institutional PDF supplied no readable lines; actual primary prose was read in a transcription, with OCR and column-order defects. Introductory quote also corroborated by indexed text of the CMU primary PDF.
- Alan M. Turing, The Chemical Basis of Morphogenesis — Alan M. Turing
Cover/title and complete readable §§ 1–4, printed pp. 37–44, parsed lines 0–309, including the previously missing lines 230–238 freshly recovered. Sections 5 onward and whole 37-page file not claimed read. Mathematical OCR is damaged and figure pixels/formal proofs were not independently checked.
- Philip W. Anderson, More Is Different — Philip W. Anderson
Cover and all readable article prose, parsed lines 0–751, four printed pages 393–396. Final references lines 752–910 not claimed fully read; equations, figure pixels and duplicated two-column OCR not independently verified.