{"api_version": 1, "episode_id": "ep_radiolab_0b5e49721feb", "title": "Update: New Normal?", "podcast": "Radiolab", "podcast_slug": "radiolab", "category": "science", "publish_date": "2015-10-19T04:00:00+00:00", "audio_url": "https://pscrb.fm/rss/p/mgln.ai/e/14/prfx.byspotify.com/e/dts.podtrac.com/pts/redirect.mp3/waaa.wnyc.org/758af4c0-a2c3-47ec-a2d8-05f41bfbde51/episodes/5e26fa98-3ae4-40e2-a010-c2c6aa78021b/audio/128/default.mp3?aid=rss_feed&awCollectionId=758af4c0-a2c3-47ec-a2d8-05f41bfbde51&awEpisodeId=5e26fa98-3ae4-40e2-a010-c2c6aa78021b&feed=EmVW7VGp", "source_link": "https://www.radiolab.org", "cover_image_url": "https://image.simplecastcdn.com/images/758af4/758af4c0-a2c3-47ec-a2d8-05f41bfbde51/5e26fa98-3ae4-40e2-a010-c2c6aa78021b/3000x3000/4334413228-3a7a656628-o.jpg?aid=rss_feed", "summary": "The episode examines whether human nature is fixed by exploring a baboon troop that shifted from hyper-aggression to cooperation after a tuberculosis outbreak killed off its most aggressive males. It presents self-domestication theory, suggesting humans may have evolved to be less violent through social selection against aggression. A philosophical anecdote about shifting social norms frames the possibility of rapid cultural change.", "key_takeaways": ["A baboon troop studied by Robert Sapolsky underwent lasting behavioral change toward cooperation after a disease selectively killed its most aggressive males.", "Self-domestication theory posits that humans evolved reduced aggression through social mechanisms like ostracism or execution of violent individuals.", "Cultural norms can shift rapidly, as illustrated by a 1966 anecdote where a racist remark was neither commonplace nor intolerable, but caught in transition."], "best_for": ["people interested in evolutionary psychology", "those exploring the biology of human conflict", "listeners who enjoy narrative-driven science storytelling"], "why_listen": "It offers a compelling biological case that human aggression is not inevitable and that cooperation can become dominant through social and evolutionary pressures.", "verdict": "must_listen", "guests": [], "entities": {}, "quotes": [], "chapters": [], "overall_score": 87.0, "score_breakdown": {"clarity": 92.0, "originality": 90.0, "actionability": 60.0, "technical_depth": 85.0, "information_density": 88.0}, "score_evidence": {"clarity": "It was things were shifting, and he said, you know, it was like this guy was shouting through an open window between worlds.", "originality": "If you put 20 chimps on a jet plane and try to send them across the Atlantic, let me tell you that only one or two would walk off that plane alive.", "actionability": "We may have to go through one or two ups and downs before we get there.", "technical_depth": "We've essentially bred out the more aggressive genes. Or we have domesticated ourselves.", "information_density": "TB kills nonhuman primates in weeks, and it's a nightmare of a disease for them."}, "score_reasoning": {}, "scoring_confidence": 0.95, "transcript_available": true, "transcript_chars": 66311, "transcript_provider": "deepgram"}