Some of the remainder a word carries at its edge is living, the genuine unknown to protect. Some is dead, the sediment of an old command that repetition has disguised as plain fact. With Paris C, learn to tell the two apart, to spot the four-part signature of toxic semantic remainder, to clear it without your clearing becoming the next command, and to name it in a real conversation clearly and without cruelty. Built on the paper by CF Dietz and C.