The Curse of Knowledge Meets The Valley of Death

Why were soldiers on horseback told to ride straight into a valley full of enemy cannon? The disastrous "Charge of the Light Brigade" is usually blamed on blundering generals. But the confusing orders issued on that awful day in 1854 reveal a common human trait - we often wrongly assume that everyone knows what we know and can easily comprehend our meaning.

Starring Helena Bonham Carter as Florence Nightingale.

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