The Reign of Relativity: Philosophy in Physics 1915-1925 (Oxford Studies in the Philosophy of Science)
"This is (or should be) a major "paradigm shift" in contemporary philosophy of science and epistemology. Ryckman masterfully blends usually incommensurable skills in mathematics (differential geometry), physics(gravitational and electrodynamic theory), Husserlian phenomenology, logical empiricism, and neo-Kantianism to rehabilitate post-1916 Einstein discourse on the phiolosophy and strategy of general relativity and unified field theory. Highly recommended."--CHOICE"Ryckman shows that the philosophical significance of the general theory of relativity was by no means confined to its appropriation by logical empiricism, but extended far wider to embrace a variety of philosophical approaches under the general rubric of transcendental idealism. Most importantly, perhaps, Einstein's theory was subject to a profound effort at interpretation and development by the philosophically minded mathematician Hermann Weyl, working under the explicit inspiration of the transcendental phenomenological idealism of Edmund Husserl. Ryckman's book thus points in radically new directions for understanding twentieth century philosophy more generally, and, in particular, the much vexed question of the relationship between analytic and continental philosophical traditions."--Michael Friedman, Frederick P. Rehmus Family Professor of Humanities, Stanford University"The Reign of Relativityaccomplishes a giant leap forward in understanding where we are in philosophy today. Ryckman studies the profound ways in which the development of twentieth century philosophy  (logical empiricism, transcendental phenomenology, and neo-Kantianism) became entangled with the development of general relativity. He locates both an influential series of false steps (especially concerning realism, objectivity and the a priori) and also a corrective, drawing the latter from the writings of Cassirer, Eddington and Weyl. No one has treated these figures more masterfully, nor made them more relevant to today's philosophical concerns."--Arthur Fine, Professor of Philosophy, University of Washington"A rare combination of philosophical wisdom and mathematical expertise, Ryckman's book throws light on a remarkable period of the history of Relativity Theory, which has too long been hidden under the rubbish poured on it by unsympathetic writers. The work of Einstein's successors Hermann Weyl and Arthur Eddington and their links to the philosophy of Husserl are insightfully displayed here with a view to giving it a role in current and forthcoming theoretical physics."--Roberto Torretti, Professor Emeritus, University of Puerto Rico