Directly derived from Thomas Kuhn's work, this is the theory that scientific fields don't progress smoothly, but are periodically overturned by revolutionary shifts in their foundational worldview, or "paradigm." A paradigm is the constellation of beliefs, values, and techniques shared by a scientific community. "Normal science" works within it; a "crisis" occurs when anomalies pile up; a "revolution" installs a new paradigm. Truth is, to a large degree, paradigm-relative.
Example: The Copernican Revolution that replaced the Earth-centered (Ptolemaic) universe with a Sun-centered one is the classic case of Scientific Paradigm Theory. It wasn't just a new fact; it required throwing out Aristotelian physics, redefining humanity's place in the cosmos, and forcing a complete rebuild of astronomy from new first principles.
by Abzugal Nammugal Enkigal February 4, 2026
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