Physics and Freedom

"Scientists, animated by the purpose of proving they are purposeless, constitute an interesting subject for study." -Alfred North Whitehead, The Function of Reason I'm a frequent reader of the theoretical physicist Sabine Hossenfelder's blog Backreaction. She has helped me better understand many difficult concepts in contemporary theoretical physics. I've benefited in particular from the times she has weighed in on [...]

Time and Experience in Physics and Philosophy [draft]

[Update 3/28/2019: Here is a PDF of the final draft prior to my conference presentation: "Time and Experience in Physics and Philosophy: Whiteheadian Reflections on Bergson, Einstein, and Rovelli."  This will eventually be published in an anthology with the other conference papers and is likely to undergo further revisions at a later date.] Below is a [...]

“Electrons Don’t Think” by Sabine Hossenfelder

The following is a comment I posted on the physicist and blogger Sabine Hossenfelder's blog Backreaction to a post titled "Electrons Don't Think." Hi Sabine. I discovered your blog last night after Googling "Carlo Rovelli and Alfred North Whitehead." It brought me to Tam Hunt's interview with Rovelli. I have been studying Rovelli's popular [...]

Spring online course at – Whitehead’s Adventure in Cosmology

Auditors are welcome, though space is limited. Email me at for more information. One of our core texts in this course will be my Physics of the World-Soul  (a new third edition soon to be published). 

Physics of the World-Soul, a short course on Schelling and Whitehead at Schumacher College next week >More information on this course<< Recommended Readings (PDF)

Searching for Stars: A Conversation with Alan Lightman

The Place of Life in the Cosmos (draft of 11th International Whitehead Conference paper)

Below is the draft of a paper I'll present at next week's International Whitehead Conference in the Azores. Feedback appreciated! 2017 International Whitehead Conference   Matthew T. Segall   The Place of Life in the Cosmos: Feeling the Origin of Organism   “A philosophic outlook is the very foundation of thought and of life. The [...]