Reductionism is the scientific approach of explaining complex systems by breaking them into their smallest component parts and understanding how each works in isolation.
Methodological reductionism has been a defining method of modern science, particularly biology and physics — disassemble the organism, organize the cells, isolate the gene, and the whole is presumed to follow from the sum of its pieces. Its strength is precision; its weakness is what it leaves out.
When the actors in a system interact — species in an ecosystem, consumers in a marketplace, agents in a network — the system produces 📝Emergent Properties not predictable from any individual part. This is the central limit of reductionist thinking, and the opening through which 📝Systems Thinking and the broader narrative of 📝Symbiotic Earth enter as a counter-frame.