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montedavis.livejournal.com

Well,"serious geology" spent a century weaning itself from catastrophism to Lyellian gradualism -- then had to strain to accommodate Bretz's Lake Missoula flood, Deccan Traps and other megavolcanic episodes, dried-up Mediterranean and Black Seas, etc.

Yes, SF (and some biologists) got fast and loose with big/coordinated mutations for a while there. That doesn't mean there aren't some de facto step functions hidden in the layers upon layers of gene regulation and epigenesis.

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james_davis_nicoll

James Nicoll Reviews

August 2025

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