Answer:
John Brown opposed slavery
Explanation:
Answer: Agriculturalism (農家/农家; Nongjia) was an early agrarian social and political philosophy in ancient China that advocated peasant utopian communalism and egalitarianism. The philosophy is founded on the notion that human society originates with the development of agriculture, and societies are based upon "people's natural propensity to farm."
He interviewed explorers and propagandized their stories in a popular book.