Abstract

<p>In an era marked by rapid global change, critical thinking is recognized as the driving force behind societal transformation, fostering both innovation and effective governance. This study delves into the enduring relevance of Karl Popper’s critical rationalism, particularly his advocacy for open societies and his challenge to dogmatic thinking. Focusing on Nigeria's socio-political landscape, the research examines the role of critical thinking as a catalyst for rational governance. Using a hermeneutic approach, the paper explores Popper’s concept of falsifiability, highlighting its potential to challenge entrenched systems of power as Nigeria continues its pursuit of democracy and development. The study identifies significant obstacles such as rigid ideologies, manipulative politics, vote-buying, the “relevance by association” mentality, the pervasive get-rich-or-die-trying attitude, neglect of rural areas, widespread poverty, and a faltering education system—all of which hinder progress. It argues that integrating Popper’s philosophy into Nigeria’s educational, political, and social structures could foster a more equitable, open, and rational society. The research calls for a comprehensive overhaul of these sectors, advocating for continuous questioning and innovation as the foundation for sustainable progress and transformation</p>