Principlev1
Make the first link of a micro-chain trivially easy and
Make the first link of a micro-chain trivially easy and physical (not mental), because physical actions are unambiguous, measurable, and cannot be displaced by competing thoughts the way mental actions can.
Why This Is a Principle
Derives from Behavior requires an initiating signal to occur at a (behavior requires signal), Behavior occurs when three elements converge simultaneously: (ability component of behavior), and Behavior follows the path of least resistance due to the (least resistance pathway). The principle prescribes design constraints for the entry link specifically.