CONCEPT
The Trim Tab
A
miniature rudder on the trailing edge of the main rudder — a few ounces of pressure redirects thousands of tons.
Fuller's compressed theory of how complex systems actually change, inscribed on his tombstone:
CALL ME TRIMTAB.
A trim tab is a small aerodynamic or hydrodynamic surface attached to the trailing edge of a ship's main rudder or an aircraft's control surface. When the trim tab moves a small amount, the pressure it generates turns the larger rudder, which redirects the entire vessel. A few ounces of pressure redirect thousands of tons of ship. Fuller adopted the trim tab as his structural metaphor for how complex systems actually change — not through frontal assault on institutional momentum but through precisely placed interventions at the
leverage points where the system's own dynamics amplify small inputs into large redirections. He requested
CALL ME TRIMTAB as his tombstone inscription because the words compressed his entire theory of individual agency in a single image. The AI moment is saturated with potential trim tab interventions — assessment reforms, organizational surplus decisions, dinner-table answers to twelve-year-olds — each operating at the scale of individual decision but amplified by system dynamics