Full Idea
A possible line of inquiry would be into the question for what purpose we have many senses and not just one.
Gist of Idea
Why do we have many senses, and not just one?
Source
Aristotle (De Anima [c.329 BCE], 425b04)
Book Reference
Aristotle: 'De Anima (On the Soul)', ed/tr. Lawson-Tancred,H.C. [Penguin 1986], p.191