Key insights from
Salt: A World History
Audio available
10 minute read
Published Jan 28, 2003
What you'll learn
It’s been used as currency, incorporated into religious ceremonies, and the cause of political unrest and wars. It’s shaped trade and the formation of cities in unexpected ways. Such has been the influence of this edible rock we call “salt.”
Key insights
- 1 For most of our history, there were few compounds as precious as salt.
- 2 For millennia, people of disparate cultures have assigned remarkably similar religious and sexual significance to salt.
- 3 So central was salt to ancient Chinese politics that the character for “salt” contains the symbols for brine and government official.
- 4 During the Middle Ages, innovations in salt production saved parts of Europe from starvation.
- 5 Gandhi’s Salt March was one of his most successful protests because India’s rich and poor alike were dependent on salt.
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