Prophet (2018), Charles C. Mann maintains that intellectual life in the 21st century is defined by a civil war between Wizards, who believe that technology will save us, and Prophets, who see various kinds of disaster on the horizon: “Prophets look at the world as finite, and people as constrained by their environment. Wizards see possibilities as inexhaustible, and humans as wily managers of the planet. One views growth and development as the lot and blessing of our species; others regard stability and preservation as our future and our goal. Wizards regard Earth as a toolbox, its contents freely available for use; Prophets think of the natural world as embodying an overarching order that should not casually be disturbed.” Steven Pinker, the author of Enlightenment Now: The Case for Reason, Science, Humanism, and Progress (2018), is a Wizard. Yuval Noah Harari, the author of Homo Deus: A Brief History of Tomorrow (2015), is a Prophet.