What does this book argue? That modern science has not refuted Kantian epistemology but has, rather, implicitly confirmed it; that rationality is intrinsically perspectival; that the distinction between analytic and synthetic modes of thought reflects a deeper epistemological structure; and that Iain McGilchrist’s hemispheric theory offers an unexpected physiological analogue to transcendental philosophy. What if … More Open Letters to Iain McGilchrist—First Letter: On Iain McGilchrist’s Implicit Physiological Confirmation of Kantian Stereoperspectival Epistemology (Second Edition)