Not a single Egyptian was, in our sense of the word, free. No individual could call in question a hierarchy of authority which culminated in a living god.
"[Classes are] large groups of people differing from each other by the place they occupy in a historically determined system of social production, by their relation (in most cases fixed and formulated in law) to the means of production, by their role in the social organization of labor, and, consequently, by the dimensions of the share of social wealth of which they dispose and the mode of acquiring it."
Weber derived many of his key concepts on social stratification by examining the social structure of many countries. He noted that contrary to Marx's theories, stratification was based on more than simply ownership of capital. Weber pointed out that some members of the aristocracy lack economic wealth yet might nevertheless have political power. Likewise in Europe, many wealthy Jewish families lacked prestige and honor because they were considered members of a "pariah group".
Lower class (occasionally described as working class) are those employed in low-paying wage jobs with very little economic security. The term "lower class" also refers to persons with low income.
Class conflict, frequently referred to as "class warfare" or "class struggle", is the tension or antagonism which exists in society due to competing socioeconomic interests and desires between people of different classes.
For Marx, the history of class society was a history of class conflict. He pointed to the successful rise of the bourgeoisie and the necessity of revolutionary violence—a heightened form of class conflict—in securing the bourgeois rights that supported the capitalist economy.
As a result of conquest or internal ethnic differentiation, a ruling class is often ethnically homogenous and particular races or ethnic groups in some societies are legally or customarily restricted to occupying particular class positions. Which ethnicities are considered as belonging to high or low classes varies from society to society.