Following the U.S. Civil War, the Radical Republicans attempted to put a land reform through Congress, promising, 40 acres and a mule, to newly-freed blacks in the South, which was rejected by moderate elements as socialistic. This failure left blacks without an economic base, and was one of the key contributing factors to the development of sharecropping and segregation.
The Civil War in the United States is, without doubt, one of the main events that have impacted the historical formation of that nation. It constitutes the direct antecedent of the advent of imperialism in the late nineteenth century, breaking one of the obstacles that had the deepening of capitalist relations of production in American society.
The victory of the Northern States in 1865 led to the Southern states ceasing to be only producers of raw materials.
The reconstruction of the South, the abolition of slavery that recognized blacks all civil rights
In ancient Greece, the philosopher Aristotle "invented a method of argument that used logic", since this became the most persuasive form of argument, known now as Aristotelian logic.