I think Maturana may have "jumped the gun" here by succumbing to the cybernetic #control vs. #controlled type of thinking and using a gun (a mere passive #product or #structure) as a metaphor for an active, living #system.
In my mind, the notion of ***external control*** so pervasive in #cybernetics does not fit well with the notions of #autopoiesis and #constructivism.
Unlike a (living) system, the gun has no other #choice but to react to the trigger, except, as Maturana notes, in case of malfunction (which is not equivalent to choice).