How did John Stuart Mill disagree with Auguste Comte’s political ideas?

While Auguste Comte and John Stuart Mill both championed the development of a scientific approach to society, they held fundamental disagreements regarding political organization and individual liberty.

Comte’s political vision was deeply reactionary and authoritarian. He rejected democracy and advocated for a rigid social hierarchy governed by an intellectual elite, specifically a secular "priesthood" of sociologists who would oversee public morality and education. His model for society was inspired by the structure of the Roman Catholic Church, emphasizing obedience and social cohesion over individual autonomy.1

In contrast, Mill was a staunch advocate of political liberalism. His philosophy prioritized the moral self-development of the individual as the ultimate value. In works such as On Liberty, Mill argued against the "tyranny of the majority" and defended complete freedom of thought and discussion, asserting that no state has the right to suppress the free development of human individuality. Furthermore, Mill provided a classic defense of representative democracy, emphasizing the importance of minority representation and public participation in political reform.23