Imagine yourself floating in space with outspread limbs. Thus suspended in midair your recumbent form gives itself over to a delicious languor, and one by one your senses close down. The eyes cease to see and the ears cease to hear. Smell and taste go dormant. Afterimages linger for a time, but in the absence of new stimuli the eidola that haunt the halls of memory slowly fade into oblivion. The void that surrounds you now pervades you. You are dead to the world—and yet you live.
Do we live actually in a dualistic world, a world of matter and spirit, mind and body? To treat matter as separate already makes it so. Matter, as we know it, is the matter of materialism (egotism, dualism). Yet it really didn’t come into being until Descartes divided the world into res cogitans and res extensa, thinking things—minds—thought of as spiritual, and extended things—bodies—thought of as mechanical.