The French thinker who explored types of power in social and religious institutions and systems of thought that oppressed minority and other marginalized groups was?

The French thinker you are referring to is Michel Foucault. He examined how power dynamics operate within social and religious institutions, revealing how these systems often marginalize and oppress certain groups. Foucault's analysis of discourse and knowledge highlighted the relationship between power and social norms, emphasizing how societal structures can control and define individuals. His work remains influential in understanding the complexities of power and resistance in various contexts.