8.9 The Organism Enacts Its World

Cognition is not the processing of representations inside a passive receiver but the enactment of a world, organism and environment co-arising through active engagement, so that even a bacterium swimming toward a chemical gradient is not following a rule but making a world in which that gradient matters.

Cognition is not passive reception. The organism and its environment co-arise.

Proto

Evan Thompson’s[thompson] enactivism, building on Maturana and Varela[maturana-2]: cognition is not the processing of representations of an external world inside a passive receiver. It is the enactment of a world, the organism and its environment co-arising through active engagement.

Organism enacting its world through active engagement Wikimedia Commons
A bacterium swimming toward a chemical gradient is not merely following a rule. It is enacting a world in which that gradient is meaningful. This is 3 at the scale of the organism, the Whiteheadian pattern in biological language.