My Roomba Has Achieved Enlightenment

All through the fall my head was spinning, and I steered into the spin by watching Fast, Cheap & Out of Control. Errol Morris' rhapsodic 1997 documentary about a bunch of monomaniacs features a xylophone-heavy score and the roboticist Rodney Brooks. I wanted to hear Brooks dilate on robots in his cosmic way again. As it happens, this fall had also seemed like the right time to clean the hell out of my apartment. To that end, I bought a Roomba, the blockbuster robovac Brooks coinvented in 2002, five years after he went public in the Morris movie with his theories of what robots ought and ought not to be.