Games often get a bad rap as mere distractions, the frivolous filler between so-called "important things." But research into the connection between people and games reveals that they’re not just beneficial—they're essential. This week, Adam is joined by bioscientist and neurophysicist Kelly Clancy, author of Playing with Reality: How Games Have Shaped Our World, to explore the pivotal role games play in our development, history, and even in the natural world beyond humans.