the.com/reductionism

Explaining the symphony by cataloguing the vibrating air molecules.

means The approach of explaining a complex system by breaking it down into its simplest parts and studying those.

from Built from 'reduce' — Latin reducere, 'to lead back' — plus the '-ism' that turns a method into a doctrine. The word itself emerged in philosophical and scientific writing as thinkers needed a label for the move of 'leading back' wholes to their component parts; it names the very act it describes, which is a tidy bit of self-reference for a word about taking things apart.

core claim
wholes are just their parts, fully explained
opposite
holism: the whole exceeds the sum
risk
true in physics, suspicious in psychology
famous jab
more is different, per physicist Philip Anderson
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