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In 1912, German meteorologist Alfred Wegener proposed that the continents had once been joined in a single landmass and had drifted apart over millions of years. His evidence was compelling: the coastlines of Africa and South America fit together like puzzle pieces, identical fossils appeared on continents separated by oceans, and geological formations matched across the Atlantic. Yet the scientific establishment rejected his theory for over 50 years. The rejection wasn't irrational by the standards of the time. Wegener was a meteorologist, not a geologist — an outsider in the field he was challenging. More critically, he couldn't explain the mechanism: what force could possibly move entire continents? Without a mechanism, the theory was dismissed as speculation despite its explanatory ...
Popular framing: Stubborn old scientists were too closed-minded to admit Wegener was right.
Structural analysis: Paradigms persist because careers, textbooks, funding lines, and pedagogical authority are all built on the same load-bearing assumptions; admitting an outsider's mechanism-free theory means voiding sunk professional capital across an entire field. Status-quo bias, confirmation bias, and the Lindy effect work as a coherent immune system that filters anomalies until a mechanism arrives and a new generation — with no sunk capital — inherits the chairs.
The heroic narrative obscures the structural lesson: paradigm lock-in is a feature of how scientific communities allocate attention and credibility, not a bug caused by bad actors. Without understanding the structural dynamics, science policy and institution design cannot address the actual levers — anomaly tracking, cross-domain peer review, mechanism-agnostic evidence assessment — that could shorten future paradigm transitions.
