ABSTRACT The evolution of phenomenal consciousness remains a central challenge in the philosophy of mind and cognitive science. Although many argue that consciousness can be understood as a biological phenomenon, there is considerable disagreement about its origins. Competing theories range from early evolution views, which trace consciousness back to the Cambrian period around 540 million...
A conscious being has a subjective point of view on the world and on its own body. This idea of a ‘point of view’ is easiest to grasp in the case of vision. Ernst Mach, in the Analysis of Sensations, famously attempted to draw his own visual point of view (Figure 1). But there is far more to human subjective experience than vision. Our subjective point of view includes sounds, odours, tastes,...