The Assassins

The Assassins is William S. McBirnie’s forceful attempt to impose ideological coherence on the political murders that shattered the United States in the 1960s. Rejecting explanations that isolate each killing as an act of madness, McBirnie argues instead for a shared intellectual lineage rooted in revolutionary doctrine, moral nihilism, and the systematic erosion of personal responsibility. Drawing on court records, public statements, and revolutionary texts, the book frames assassination as a learned behavior rather than a spontaneous eruption, produced by ideas that legitimize destruction in the name of history or progress. The tone is accusatory and didactic, insisting that a society cannot excuse violence by medicalizing it or dissolving guilt into abstractions. This is not an investigation seeking ambiguity, but a polemic that insists ideas have consequences and that political murder is the logical end of certain doctrines, not their distortion.