Reciprocity Whenever human activities incorporate machines or rigidly prescribed procedures, the modes of human interaction change. In general, technical arrangements reduce or eliminate reciprocity. Reciprocity is some manner of interactive give and take, a genuine communication among interacting parties. Ursula M. Franklin, The Real World of Technology reciprocity
Walking is a natural armature for thinking sequentially Walking is a natural armature for thinking sequentially. It also has a historic relationship to mental organization that ranges from the Peripatetics, to the philosophers of Kyoto, to the clockwork circuit of Immanuel Kant, to the sublimities of the English Romantics and their passages through nature. It is not simply an occasion for observation but an analytic instrument. Michael Sorkin, 20 Minutes in Manhattan Reveries of a Solitary Walker walkingthinking