Alfred North Whitehead!

After Andrew Murphie’s “The World as Medium: A Whiteheadian Media Philosophy”, the Diagrammatic Thought RG continues thinking with the world as medium, and is now back to Whitehead. We move slowly but surely. 

When: The group meets fortnightly on Fridays, from 11:11 AM to 12:12 AM (Montreal time) 
Where: The meetings happen on Skype. You can be added to this reading group by sending an email to

We must first consider the perceptive mode in which there is clear, distinct consciousness of the 'extensive' relations of the world. These relations include the 'extensiveness' of space and the 'extensiveness' of time (Process & Reality, p. 61).

What does Whitehead mean by extensiveness?

Everyone is welcome!