Hi there- my name is Diana Fleischman and I’m an evolutionary psychologist.

Over the years I’ve written about things like intelligence, polyamory, eugenics, and animal ethics. I’ve also given talks and interviews on everything from disease to sex differences. If you like my brain, this substack will be a place for you to see more of what comes out of it.

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An evolutionary psychologist on the art and science of shaping behavior.