Describe the "caste-like strata" of the French colony of Saint-Domingue.

Caste is a form of social stratification characterized by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultural notions of purity and pollution.

Explanation:

the French Caribbean colony of Saint-Domingue. Beginning in 1791, a massive slave revolt sparked a general insurrection against the plantation system and French colonial power. The rebellion developed into both a civil war, pitting blacks and mulattos against whites, and an international conflict, as England and Spain supported the white

the term is einsatzgruppen