Full Idea
Democritus says [the directive centre is located] in the whole head.
Gist of Idea
The directive centre is located in the whole head
Source
report of Democritus (fragments/reports [c.431 BCE], A105) by Pseudo-Plutarch - On the Doctrine of the Philosophers 4.5.1
Book Reference
Democritus: 'Early Greek Phil VII: Democritus', ed/tr. Laks,A/Most,G [Harvard Loeb 2016], p.195
A Reaction
The whole head is not quite the brain, but he is getting very warm indeed, and long before anyone else got so close.