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Month: April 2025

Please Stop Referring to Your Non-Existent “Lizard Brain”

Please Stop Referring to Your Non-Existent “Lizard Brain”

I recently had a video come up in my YouTube feed where a fairly respected university professor spent about 15 minutes talking about the “reptile brain” and I got a little irritated. The term “reptile brain” or “lizard brain” has been a part of pop-sci consciousness for decades, and is part of a theory that is largely wrong. Here’s a short explanation of where the term comes from, and why we shouldn’t use the term. Where Does the “Lizard Brain”…

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