{"title": "How Much Do Parents Actually Matter? The Science Will Surprise You", "description": "Judith Rich Harris's controversial thesis, twin studies, behavioural genetics, and what the research actually says about how much parents shape who their children become. Spoiler: less than you think — and in a different way. A reassuring look at why good enough really is good enough.", "topic": "parenting how much parents matter science", "date": "2026-03-09", "voice_map": {"HOST_A": "en-US-EmmaNeural", "HOST_B": "en-GB-RyanNeural"}}