We introduce and solve analytically a model for the development of disparate social classes in a competitive population. Individuals advance their fitness by competing against those in lower classes, and in parallel, individuals decline due to inactivity. We find a phase transition from a homogeneous, single-class society to a hierarchical, multi-class society. In the former case, the populatio...

Lower-class individuals, because of their lower rank in society, are theorized to be more vigilant to social threats relative to their high-ranking upper-class counterparts. This class-related vigilance to threat, the authors predicted, would shape the emotional content of social interactions in systematic ways. In Study 1, participants engaged in a teasing interaction with a close friend. Lowe...

Despite the fact that in many societies ethnicity plays an important role in stratification processes, a common view held by students of stratification argues that the role of ascriptive criteria in stratification processes is diminishing, and that the main axis of the modern stratification system is rooted in the division of labour in the marketplace. Despite this, most Israeli sociologists ha...

althusser (1918-1990) argues that there are two ways to maintain power. in order to hold power, the ruling class in a pre-capitalist society depends on repressive apparatuses such as police and military force whereas in a modern capitalist society it chooses to use ideological apparatuses like religion, education or arts. bamdede khomar is the story of eighty years of development in iranian soc...