Editing Reductionism (section)

== Criticism ==


=== Free will ===
{{main|Free will}}
Philosophers of the [[Age of Enlightenment|Enlightenment]] worked to insulate human [[free will]] from reductionism. [[Descartes]] separated the material world of mechanical necessity from the world of mental free will. German philosophers introduced the concept of the "[[Noumenon|noumenal]]" realm that is not governed by the deterministic laws of "[[Phenomena (philosophy)|phenomenal]]" nature, where every event is completely determined by chains of causality.<ref>{{Citation|last=Guyer|first=Paul|title=18th Century German Aesthetics|date=2020|url=https://plato.stanford.edu/archives/fall2020/entries/aesthetics-18th-german/|encyclopedia=The Stanford Encyclopedia of Philosophy|editor-last=Zalta|editor-first=Edward N.|access-date=2023-03-16|edition=Fall 2020|publisher=Metaphysics Research Lab, Stanford University}}</ref> The most influential formulation was by [[Immanuel Kant]], who distinguished between the causal deterministic framework the mind imposes on the world—the phenomenal realm—and the world as it exists for itself, the noumenal realm, which, as he believed, included free will. To insulate theology from reductionism, 19th century post-Enlightenment German theologians, especially [[Friedrich Schleiermacher]] and [[Albrecht Ritschl]], used the [[Romanticism|Romantic]] method of basing religion on the human spirit, so that it is a person's feeling or sensibility about spiritual matters that comprises religion.<ref>Philip Clayton and Zachary Simpson, eds. ''The Oxford Handbook of Religion and Science'' (2006) p. 161</ref>

=== Causation ===
Most common philosophical understandings of [[Causality|causation]] involve reducing it to some collection of non-causal facts. Opponents of these reductionist views have given arguments that the non-causal facts in question are insufficient to determine the causal facts.<ref name=Carroll>{{cite book |title=The Oxford Handbook of Causation |chapter-url=https://books.google.com/books?id=xGnZtUtG-nIC&pg=PA292 |page=292 |author=John W Carroll |chapter=Chapter 13: Anti-reductionism |isbn=978-0199279739 |publisher=Oxford Handbooks Online |year=2009 |editor1=[[Helen Beebee]] |editor2=[[Christopher Hitchcock]] |editor3=[[Peter Menzies (philosopher)|Peter Menzies]] }}</ref>

[[Alfred North Whitehead]]'s metaphysics opposed reductionism. He refers to this as the "[[Reification (fallacy)|fallacy of the misplaced concreteness]]". His scheme was to frame a rational, general understanding of phenomena, derived from our reality.

=== In science ===
An alternative term for ontological reductionism is ''fragmentalism'',<ref>{{cite journal|author=Kukla A|title=Antirealist Explanations of the Success of Science|journal=Philosophy of Science|volume=63|issue=1|pages=S298–S305|year=1996|doi=10.1086/289964|jstor=188539|s2cid=171074337}}</ref> often used in a [[pejorative]] sense.<ref>{{cite journal|author=Pope ML|title=Personal construction of formal knowledge |journal=Interchange |volume=13 |issue=4 |pages=3–14 |year=1982 |doi=10.1007/BF01191417 |s2cid=198195182}}</ref> In [[cognitive psychology]], [[George Kelly (psychologist)|George Kelly]] developed "constructive alternativism" as a form of [[personal construct psychology]] and an alternative to what he considered "accumulative fragmentalism". For this theory, knowledge is seen as the construction of successful [[mental model]]s of the exterior world, rather than the accumulation of independent "nuggets of truth".<ref>{{cite journal|vauthors=Pope ML, Watts M |title=Constructivist Goggles: Implications for Process in Teaching and Learning Physics|journal=Eur. J. Phys.|volume=9|pages=101–109|year=1988|doi=10.1088/0143-0807/9/2/004|issue=2|bibcode = 1988EJPh....9..101P |s2cid=250876891 }}</ref> Others argue that inappropriate use of reductionism limits our understanding of complex systems. In particular, ecologist [[Robert Ulanowicz]] says that science must develop techniques to study ways in which larger scales of organization influence smaller ones, and also ways in which feedback loops create structure at a given level, independently of details at a lower level of organization. He advocates and uses [[information theory]] as a framework to study [[Propensity probability|propensities]] in natural systems.<ref>R.E. Ulanowicz, ''Ecology: The Ascendant Perspective'', Columbia University Press (1997) ({{ISBN|0231108281}})</ref> The limits of the application of reductionism are claimed to be especially evident at levels of organization with greater [[complexity]], including living [[Cell (biology)|cells]],<ref name=Huber2013>{{cite journal |last1=Huber |first1=F |last2=Schnauss |first2=J |last3=Roenicke |first3=S |last4=Rauch |first4=P |last5=Mueller |first5=K |last6=Fuetterer |first6=C |last7=Kaes |first7=J  |title=Emergent complexity of the cytoskeleton: from single filaments to tissue |journal=Advances in Physics |volume=62 |issue=1 |pages=1–112 |year=2013 |doi=10.1080/00018732.2013.771509|bibcode = 2013AdPhy..62....1H |pmid=24748680 |pmc=3985726}} [http://www.tandfonline.com/doi/full/10.1080/00018732.2013.771509 online]</ref> [[neural networks (biology)]], [[ecosystems]], [[society]], and other systems formed from assemblies of large numbers of diverse components linked by multiple [[feedback loop]]s.<ref name="Huber2013" /><ref name=Clayton2006>{{cite journal |editor1-last= Clayton |editor1-first= P |editor2-last= Davies |editor2-first= P |title=The Re-emergence of Emergence: The Emergentist Hypothesis from Science to Religion |publisher=Oxford University Press |location=New York |year=2006}}</ref>