In line with growing class polarization, the classic posture of submission is making a stealthy comeback. "We scrub your floors the old-fashioned way," boasts the brochure from Merry Maids, the largest of the residential-cleaning services that have sprung up in the last two decades, "on our hands and knees." This is not a posture that independent "cleaning ladies" willingly assume-preferring, like most people who clean their own homes, the sponge mop wielded from a standing position. In her comprehensive 1999 guide to homemaking, Home Comforts, Cheryl Mendelson warns: "Never ask hired housecleaners to clean your floors on their hands and knees; the request is likely to be regarded as degrading." But in a society in which 40 percent of the wealth is owned by 1 percent of households while the bottom 20 percent reports negative assets, the degradation of others is readily purchased. Kneepads entered American political discourse as a tool of the sexually subservient, but employees of Merry Maids, The Maids International, and other corporate cleaning services spend hours every day on these kinky devices, wiping up the drippings of the affluent.