"[Heraclitus'] saying that ‘all things are requital for fire, and fire for all things, as goods for gold and gold for goods’ [...] is in Anaximander’s sense, as an endless process (requital), rather than as a ‘cause’, or occupying a point in time." p. 270
"[Pavlov's] dog is reduced to a mechanism by the temporal (time) sequencing, an essential part of the concept of causation, and by the stripping away of the context to focus on a sequence." p. 446f