about me:
I specialize in early modern natural philosophy and mathematics, as well as contemporary philosophy of physics and mathematics. My main interests are time and the infinite, which I explore in both historical and contemporary contexts. I study the views of many of the founders of modern natural philosophy, such as Descartes, Newton, Leibniz, Einstein, Russell and Whitehead, as well as of lesser-known thinkers such as Isaac Beeckman, Daniel Sennert, Gabriel Wagner and Alfred Robb, with an eye to implications for time and the infinite in modern physics and mathematics.
I retired from McMaster University in July 2018, but have been even more active in my research and writing ever since, having published or written eight books in that time (three of them co-authored), as well as many articles. My latest book, Elysian Dialogues on the Infinite: Leibniz, Cantor, and Russell, is shortly to appear with Birkhäuser; just ahead of Russell on Leibniz, co-authored with Nick Griffin, to appear with OUP. I also recently published a dialogue on Whitehead’s metaphysics of physics, The Vicarage Iconoclast:Whitehead on Leibniz, Relativity and the Quantum with Qeios. It is available at https://doi.org/10.32388/932RTK.4 .
I am active in various online forums, as well as giving talks and presentations. In October 2026 I presented online at the LSNA at Riverside, CA, and will be giving a talk in person at McMaster, November 13-14. I regularly take part in the projet Philiumm out of Paris, and the Italian group Sodalitas Leibnitiana. My last PhD student, Jeffrey Elawani, (whom I co-supervised with Rabouin in Paris), graduated with PhDs from both McMaster and Paris-CIté in April 2026.
My Wikipedia page is here.
Listen to this podcast! of Professor Sam Levey, Philosophy, Dartmouth College, NH, interviewing me about my prize-winning book on Leibniz, Monads, Composition, and Force.
See Research Interests for more. See also latest news.
Books by RTWA
Leibniz: Writings on the Metaphysics of the Infinite
Leibniz on Time, Space, and Relativity
December 16, 2021

Monads, Composition, and Force
Nov. 14 2018

An Introduction to Logic
Nov. 30 2016

Leibniz
Sept. 9 2014

The Labyrinth of the Continuum
Sept. 3 2013 (pbk), 2001 (hdbk)

Natural Deduction
May 25th, 2011





