Glen T. Martin is an American philosopher and professor emeritus of philosophy at Radford University. His scholarly work has evolved from early studies of modern philosophy, focusing on questions of truth, nihilism, and language, to a deep engagement with political philosophy and global governance. His early work includes analyses of Friedrich Nietzsche and Ludwig Wittgenstein, notably in the book *From Nietzsche to Wittgenstein: The Problem of Truth and Nihilism in the Modern World* (1989).
In later scholarship, Martin has increasingly focused on advocating for democratic world federalism and global constitutionalism. His research explores forms of democratic world law and planetary political transformation. Key publications reflecting this focus include *The Global Democracy* (1997), *Ascent to Freedom: Practical and Philosophical Foundations of Democratic World Law* (2008), and *A Constitution for the Federation of Earth* (2010). He has also written on sustainability and global governance in works such as *The Anatomy of a Sustainable World* and *The Earth Constitution Solution* (2021).
Martin is associated with the World Constitution and Parliament Association and the Earth Constitution Institute. His body of work argues for global social contracts and planetary transformation, exemplified by titles such as *One World Renaissance: Holistic Planetary Transformation through a Global Social Contract* (2016).
