She writes: “If every foreigner were required to use a sleeve badge of his/her national background, the police could immediately spot whether that ‘aha, that is a Muslim from Somalia’ or ‘aha. that is a beggar from Romania.’ Muslims could [use sleeve badges] with a half moon…Russians [with] a hammer and sickle, Kampucheans could have field mines, a burger [could be used to distinguish] USAmericans…”