Focussing on two metaphysical doctrines of central importance to Plato's thought - the 'Theory of Forms' and the doctrine of 'Being and Becoming' - he suggests a continuous progress can be traced through Plato's works.

Studies of Plato’s metaphysics have tended to emphasise either the radical change between the early Theory of Forms and the late doctrines of the Timaeus and the Sophist, or to insist on a unity of approach that is unchanged throughout Plato’s career. The author lays out an alternative approach. Focussing on two metaphysical doctrines of central importance to Plato’s thought – the Theory of Forms and the doctrine of Being and Becoming – he suggests a continuous progress can be traced through Plato’s works. He presents his argument through an examination of the metaphysical sections of six of the dialogues: the Euthyphro, Phaedo, Republic, Parmenides, Timaeus, and Sophist.

The "theory of forms" usually attributed to Plato is one of the most famous of philosophical theories, yet it has engendered such controversy in the literature on Plato that scholars even debate whether or not such a theory exists in his texts. Plato's Forms: Varieties of Interpretation is an ambitious work that brings together, in a single volume, widely divergent approaches to the topic of the forms in Plato's dialogues. With contributions rooted in both Anglo-American and Continental philosophy, the book illustrates the contentious role the forms have played in Platonic scholarship and suggests new approaches to a central problem of Plato studies.

From its Presocratic beginnings, Western philosophy concerned itself with a quest for unity both in terms of the systematization of knowledge and as a metaphysical search for a unity of being—two trends that can be regarded as converging and culminating in Hegel's system of absolute idealism. Since Hegel, however, the philosophical quest for unity has become increasingly problematic. Jussi Backman returns to that question in this book, examining the place of the unity of being in the work of Heidegger. Backman sketches a consistent picture of Heidegger as a thinker of unity who throughout his career in different ways attempted to come to terms with both Parmenides's and Aristotle's fundamental questions concerning the singularity or multiplicity of being—attempting to do so, however, in a "postmetaphysical" manner rooted in rather than above and beyond particular, situated beings. Through his analysis, Backman offers a new way of understanding the basic continuity of Heidegger's philosophical project and the interconnectedness of such key Heideggerian concepts as ecstatic temporality, the ontological difference, the turn (Kehre), the event (Ereignis), the fourfold (Geviert), and the analysis of modern technology.

Plato is a much more experimental philosopher, this book argues, than most commentators acknowledge. Supporting this position, Henry Teloh combines exegesis of particular passages with a synoptic view of Plato's philosophical development through his early, middle, and late dialogues. The result is a study of Plato's ideas with a more ambitious scope than any since W. D. Ross's in 1951, The book chronicles Plato's changing interests through a focus on his ontological commitments--that is, on the types of entities he addresses. It also traces many of the assumptions in Plato's thought back to their sources in pre-Socratic philosophy. By depicting the changes in Plato's thought from one period of dialogue composition to another, and by seeking to explain these changes from textual evidence, this book offers an appealing introduction to Plato for all humanists.

Plato stands as the fount of our philosophical tradition, being the first Western thinker to produce a body of writing that touches upon a wide range of topics still discussed by philosophers today. In a sense he invented philosophy as a distinct subject, for although many of these topics were discussed by his intellectual predecessors and contemporaries, he was the first to bring them together by giving them a unitary treatment. This volume contains fourteen essays discussing Plato's views about knowledge, reality, mathematics, politics, ethics, love, poetry, and religion. There are also analyses of the intellectual and social background of his thought, the development of his philosophy throughout his career, the range of alternative approaches to his work, and the stylometry of his writing.