Xu’s story can be read as a testament to man’s unwillingness to succumb, or as the description of a moment when “the naked truth, so long outraged, burst upon the eyes of the world,” as Albert Camus wrote of Hungary’s uprising. But, above all, it should be read as a warning. Tyranny does not begin with violence; it begins with the first gesture of collaboration. Its most enduring crime is drawing decent men and women into its siege of the truth. ♦