Step-by-step explanation:
The form ethnic conflict takes, be it, religious, linguistic, racial, tribal does not seem to alter its intensity, longevity, passion and relative intractability, their emphasis on the ascriptive and cultural core of the conflict, imagined or real, and they distinguish it primarily from the largely non-ascriptive and economic core of class conflict. Ethnic conflict may have an economic basis, but that is not its defining feature. The politics of ethnic group can be defined irrespective of internal class differentiation, race, language, sect or religion. So communal and ethnic mean the same.