"Friday" "From five to 11:45 I was engaged in a discussion with a philosophical club on a paper of mine previously distributed (the one I wrote immediately after the day at Leysin) ["The Relation of Sense-Data to Physics"]. It roused great opposition, as I knew it would. The most effective criticism was from Dewey, who again impressed me very greatly, both as a philosopher and as a lovable man."—This was at Princeton [surely New York (Columbia)?]