Karl Popper

Focusing on Karl R. Popper's philosophical journey, this biography explores his profound impact on various fields, including natural sciences, social sciences, and political philosophy. It highlights his critical method, advocating for rigorous testing of ideas and institutions, which underpinned his defense of objectivity, rationality, and realism. The narrative also emphasizes his commitment to freedom, social justice, and liberal democracy, positioning him as a key figure in modern Enlightenment thought. Insights from colleagues and a range of sources enrich the account of his life and influence.