Final answer:
French postmodernism, Critical Theory, and their heirs see material conditions as formative to ideas, rejecting the idealist view that ideas shape reality.
Step-by-step explanation:
According to the perspective outlined, French postmodernism, Critical Theory, and their heirs in gender and postcolonial studies view the relationship between sociological phenomena and ideas through the lens that material conditions, such as cultural upbringing, influence the formation of ideas. This stands in contrast to the idealist perspective wherein ideas shape reality.
Both the French postmodernists, like Foucault, Derrida, and Deleuze, and Critical Theorists, like Adorno and Marcuse, along with those in gender and postcolonial studies, emphasize that social structures, power relationships, and economic conditions are integral in shaping human consciousness and societal norms.
These theories propose that understanding these material conditions can lead to the deliberative process necessary for challenging and changing them. Although they share with idealism a desire to transcend determinism, they do so by focusing on how to transform the material circumstances that define human thought and interaction, rather than positing that ideas alone can effect change. Therefore, the correct answer to the perspective outlined is C) Material conditions, such as cultural upbringing, influence the formation of ideas.