Lies, Caffeinated Lies, and Operating Systems

Computer science is not about computers. It’s about computation, a much wider subject. Creating abstractions, essential representations of things, be they objects, processes, ideas, and manipulating those representations. Manipulating these representations and letting their movements inform and power the outside world. These representations are organized in the computer, but there’s no law saying they have to be. The organizational principles and structures are more fundamental, and can be applied to anything. A cafe, perhaps?