Against the grain of the growing literature on screens, Screen
Genealogies argues that the present excess of screens cannot be
understood as an expansion and multiplication of the movie screen nor of
the video display. Rather, screens continually exceed the optical
histories in which they are most commonly inscribed. As contemporary
screens become increasingly decomposed into a distributed field of
technologically interconnected surfaces and interfaces, we more readily
recognize the deeper spatial and environmental interventions that have
long been a property of screens. For most of its history, a screen was a
filter, a divide, a shelter, or a camouflage. A genealogy stressing
transformation and descent rather than origins and roots emphasizes a
deeper set of intersecting and competing definitions of the screen,
enabling new thinking about what the screen might yet become.