A groundbreaking "holistic" approach to the origins of the modern world looks to a worldwide climatic event that blocked out much of the sunlight for eighteen months wreaking havoc on civilization, causing famine, the fall of empires, mass migrations, and other monumental events. Original.
An examination of the origins of the modern world looks to a world-wide climatic event that blocked out much of the sunlight for eighteen months, wreaking havoc on civilization
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