Prof. Moreira argues that reason cannot generate intrinsic value; it merely operates on existing human needs and emotional commitments. While reason can expose contradictions, refine desires, and structure society, it cannot logically compel anyone to care about existence, honesty, or reciprocity. True human value begins with felt needs—most fundamentally, the recognition of the “Other” and their inner life. Ultimately, reason and need must work together to build a pluralistic society where individuals can coexist without needing universal agreement on what makes life meaningful.