In this pamphlet, Alfredo Bonanno attempts, in conflict with his better judgement, to set out the fundamental elements of insurrectionalist anarchism anatomically. This first section released here forms part of a larger body of work by Alfredo, which is translated by Jean Weir, which will appear in the future with Part Two, and also with previously untranslated and unreleased material as a full book. Until then, let this sharpen your thoughts and actions.