Strip the cosmology to its operational claim and the law of seven says this: every process is a vibration, and vibrations do not develop uniformly. They accelerate and retard according to a fixed internal structure, and the ancients — so the tradition asserts — encoded that structure in the seven-tone scale, whose octave contains two places where the interval between notes shrinks by half: between mi and fa, and between si and do. Those semitone gaps, on this account, are not a musical convention. They are a map of where any developing process loses momentum — and what happens at the gap is the law’s entire cargo. The process does not stop. Nothing so honest. It bends. Deprived of fresh force at the interval, it changes direction while continuing to move, and the bend registers nowhere inside the process, because everything continues — the activity, the vocabulary, the letterhead — while the aim quietly rotates. Octave after octave, bend after bend, the line can turn completely around and run opposite its original direction, and the passage from which this chapter takes its epigraph completes the thought with the phrase that earns Gurdjieff a place in the history of institutional sociology: the reversed thing proceeds still preserving its former name.