Sandra Lapointe is Associate Professor in the Philosophy Department and Research Affiliate of the Bertrand Russell Research Centre at McMaster University. She is a Commonwealth alumna and a Fellow of the Humboldt Foundation. She works on 19th and 20th century philosophy of logic, language and mind. Her most recent publications include Philosophy of Mind in the 19th Century (ed., Routledge 2018) and Innovations in the History of Analytical Philosophy (eds. with Christopher Pincock, 2017).

• IntroductionSandra Lapointe1. The Logicians of Kant’s SchoolJeremy Heis2. Kant’s Excessive Tenderness for Things in the World, and Hegel’s DiatheismGraham Priest3. Hegel’s Conception of Thinking in his LogicsClinton Tolley4. Bolzano on Logic in Mathematics and BeyondSandra Lapointe5. Laws of Thought and Laws of Logic after KantLydia Patton6. Platonism in Lotze and FregeNicholas F. Stang7. Demystifying Cohen’s LogikFrederick Beiser8. The Logic in Dedekind’s LogicismErich Reck9. What Russell Meant When He Called Moore a LogicianConsuelo Preti10. Sigwart, Russell and the Emergence of Scientific PhilosophySean Morris11. Kant and Formalism. Hilbert, Russell and WhiteheadNicholas Griffin

"This volume is a testament to the fertility of taking the work of 19th century logicians seriously. While not too technical for an advanced undergraduate, those who stand to benefit most from its varied insights into historiography and the pre-analytic period are at the graduate level and beyond." – Notre Dame Philosophical Reviews"This book charts the rich and varied philosophical background against which mathematical logic developed." – Peter Simons, Trinity College Dublin