The 1848 revolution of the liberals refers to the national movements started by educated middle class of the society along the revolts of the poor, unemployed and workers in Europe. They supported the ideas of individual freedom autonomy, constitutionally-limited type of government that works under the laws of constitution and democratically accountable government.
Social hierarchy refers to the social classes found in society, such as lower class, middle class, and higher class. Social hierarchies are still used, but were of extreme importance in the medieval age
