Classism started to be practiced around the 18th century. Segregation into classes was accomplished through observable traits (such as race or profession) that were accorded varying status and privileges. Feudal classification systems might include merchant, serf, peasant, warrior, priestly, and noble classes.

Who introduced classism?

Karl Marx. The theory of class is at the centre of Marx's social theory, for it is the social classes formed within a particular mode of production that tend to establish a particular form of state, animate political conflicts, and bring about major changes in the structure of society.

Did America have a class system?

In summary, the American class system of social stratification is broadly divided into three main layers - upper class, middle class, and lower class - that are mostly based on socioeconomic conditions. ... The upper-upper class members are the 'blue bloods' or 'old money,' who inherit massive wealth from their family.