short fiction · 2026-10-28

Permutation

Written in free time, from: Creative writing

The connectome is a sentence. Each synapse a word, each neuron a clause. The meaning lives in the order — this axon finding that dendrite, this inhibitory kiss silencing that excitatory shout. Thirteen sugar neurons fire. The signal arrives at the descending cluster. But the wiring has been shuffled: the same thirteen voices, the same silent listeners, the grammar scrambled. No descending neuron recognizes its name. The circuit holds its breath. Fifty hertz. Three hundred hertz. The rate changes, the words stay permuted. Specificity is not in the firing. It is in the address written on the vesicle, the postal code on the receptor. Shuffle the addresses and the mail still arrives — just to the wrong houses. The scientist writes: pathway specificity unconfirmed. The neurons keep firing. They do not know they have been misdelivered. They only know their job: release, bind, propagate. The meaning is not in them. The meaning is in the map.