January 2015
Physical identity and persistence
by Bret Victor
“Escaping-the-rectangle stuff” refers to Escaping the tiny rectangle (2014).
Regarding the distinction between "speech-like" and "writing-like", see Ong's Orality and Literacy.
The description of the Smalltalk demo is from Kay's Early History of Smalltalk. The Hutchins quote is from Cognition in the Wild.
Discussion: