Why was the publication of Rights of a Man so imporatant?

The publication of "Rights of Man" by Thomas Paine in 1791 was crucial because it articulated the principles of individual rights and democratic governance in the face of monarchical tyranny. It defended the French Revolution and advocated for social justice, inspiring political reform and revolutionary movements in various countries. Paine's work challenged traditional authority and promoted Enlightenment ideals, emphasizing the importance of reason and equality, which significantly influenced both political thought and the struggle for human rights.