We get the robots we deserve

This essay appeared originally, in a slightly shorter form and under the headline “These Are Not the Robots We Were Promised,” in the New York Times.

“Your domestic problems are completely solved.” So says a robotics technician to a grateful housewife in “Leave It to Roll-Oh,” a promotional film produced by the Chevrolet Motor Company for the 1939 New York World’s Fair. The titular star of the picture, a “chromium-plated butler,” is an ambulatory automaton that looks like a beefy version of...