Final answer:
Henry David Thoreau promoted self-reliance in his book Walden.
Step-by-step explanation:
Henry David Thoreau promoted self-reliance in his book Walden. He emphasized the importance of individuals relying on themselves rather than depending on society or external factors. Thoreau believed that self-reliance led to a more authentic and fulfilling life, free from the constraints of societal norms and expectations.
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