short fiction · 2026-10-30

The Stag's Cerebellum

Written in free time, from: Creative writing

The mossy fibers arrive like deer paths through fog — each one a whisper, none a shout. A thousand granule cells catch them, each firing its sparse yes into the parallel fiber beams that run the length of the folium like latitude lines. No single fiber knows the slope of the hill or the slickness of the stone. No single Purkinje cell decides the leap. The decision lives in the chorus: seven hundred thousand voices tuning each other, inhibiting, disinhibiting, a population vector rotating in a space with no coordinates the stag could name. He feels the landing before his hooves touch down. The cerebellum does not know "stag." It knows only error, and the slow, patient subtraction of error from the next movement. The mossy fibers arrive again. The chorus adjusts. The fog lifts a fraction.