Sublime

That is to say, our social groups, tools, situations, and, more broadly, environment have always served as a cognitive extension, networking our individual minds, allowing them to spill into each other and share processing tasks as a group. It’s as though our brains are aware of their own biohardware limitations. They naturally seek to form rings... See more

“Dunbar’s number” is a theoretical cognitive limit on the number of stable social relationships humans can maintain at one time. According to Robin Dunbar, a British anthropologist, humans have the cognitive capacity to keep track of somewhere around 150 close personal connections. Beyond this limited circle, we start treating people less like

... See more