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Has anyone explored whether ethnicities stereotypically identified as violent tempered (including by themselves), such as Koreans and Irish, have larger than average amygdalas or something?
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I am reading this Q as whether amygdala size has changed due to cultural conditioning (like London cab driver training increasing hippocampus size) and not as amygdala size being a cause. I would think so (1st case, not as cause)
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