Hidden Brain

29 Aug 2022 · 52 min

0:00

In this episode of Hidden Brain, host Shankar Vedantam interviews organizational psychologist Adam Grant, author of Think Again, to explore why people cling to certainty and how that obstinacy harms personal decisions, teams, and societies. The conversation begins with personal anecdotes about Grant’s childhood stubbornness and his tendency toward agreeableness, which made him avoid conflict. They then unpack several psychological mechanisms that reinforce certainty: the first‑instinct fallacy, regret aversion, the “totalitarian ego,” and identity‑based loyalty to groups. Historical case studies – BlackBerry’s refusal to adopt touchscreens, NASA’s Challenger disaster, the Vietnam and Iraq wars, and the Wright brothers’ productive arguments – illustrate the high costs of failing to rethink. Grant introduces the distinction between task conflict (constructive debate about ideas) and relationship conflict (personal antagonism), showing that high‑performing teams nurture task conflict while protecting relational safety. Strategies for fostering rethinking include building challenge networks, creating psychological safety, using negotiation techniques that prioritize common ground and questioning, and educational practices like Ron Berger’s multi‑draft critique sessions. The episode also discusses how leaders can balance steadfast principles with flexible tactics, the role of solution aversion, and the illusion of explanatory depth in climate‑policy debates. Throughout, the hosts emphasize that rethinking need not be slow; quick “challenge‑network” checks and deliberate pauses can accelerate better decisions. The conversation closes with reflections on the trade‑offs between inflexibility and adaptability, underscoring that the art of leadership is knowing when to stay the course and when to shift gears.

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