Work: A Deep History, from the Stone Age to the Age of Robots

by James Suzman

With our super-plastic neocortices and well-organized senses, Homo sapiens are the gluttons of the informavore world. We are uniquely skilled at acquiring, processing, and ordering information, and uniquely versatile when it comes to letting that information shape who we are. And when we are deprived of sensory information, like a prisoner in solitary confinement, we conjure sometimes fantastical information-rich worlds from the darkness to feed our inner informavore. It does not require a great deal of brain to keep our various organs, limbs, and other bodily bits and pieces running as they should. The vast majority of the energy-expensive tissue in our skulls is devoted to processing and organizing information. We are also almost certainly unique in terms of the amount of heat-generating work these otherwise immobile organs do, by generating electric pulses when mulling over the often trivial information our senses gather. Thus when we sleep we dream; when we are awake we constantly seek out stimulation and engagement; and when we are deprived of information we suffer.