Philosopher Daniel Dennett talks about the Darcy Thompson statement that "everything is the way it is because it got that way." Calling that a very fundamental Darwinian idea, Professor Dennett explains that it means everything either was something ...
To bring order and form to basic sensations, our minds follow certain rules for grouping stimuli-by proximity, by similarity, and by continuity. Even young children show an awareness of these rules of form. They know, for example, that two objects c...