Assuming your talking about Europe. At the bottom of the system there are Peasants, the lowest and most common. They work on fields and trade and barter. Next are knights. They protect the Peasants and Nobles. They usually get paid in gold or the Peasants goods. Next are Nobles, the rich. They buy Knights to protect them and are right below the king. They usually hire Peasants to work on their land for little pay. Lastly the king. They control everything. They have knights and Nobles and oversee everyone.
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Roosevelt was criticized for his economic policies, especially the shift in tone from individualism to collectivism with the dramatic expansion of the welfare state and regulation of the economy. Those criticisms continued decades after his death.
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