# #55: Circumcision, Pregnancy Brain, SPE | Robert Sapolsky Father-Offspring Interviews

An episode of [Robert Sapolsky | Father-Offspring Interviews](https://invisiblenetwork.ai/podcast/1782280922), 20 Mar 2025, 37 min.

Audio: https://traffic.megaphone.fm/APO4542428484.mp3

Episode 55 of Father-Offspring Interviews. Topics in this episode include brain changes during pregnancy, Zimbardo and the Stanford Prison Experiment, and the roots of circumcision. Social & Websites Question Submission: https://ha66meqrpqz.typeform.com/sapolsky Instagram: https://www.instagram.com/robert.sapolsky 0:00: Intro 0:18: Question 1 (Pregnancy Brain changes) 12:40: Question 2 (Stanford Prison Experiment) 26:30: Question 3 (Circumcision)

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