Illiterate Poetry

Aleksandr R. Luria, a Soviet psychologist, published a study based on interviews conducted in the nineteen-thirties with illiterate and newly literate peasants in Uzbekistan and Kyrgyzstan. Luria found that illiterates had a “graphic-functional” way of thinking that seemed to vanish as they were schooled. In naming colors, for example, literate people said “dark blue” or “light yellow,” but illiterates used metaphorical names like “liver,” “peach,” “decayed teeth,” and “cotton in bloom.”
Twilight of the Books

This suggests a thought exercise: shun abstractions in one's descriptions of color and use metaphorical descriptions to the point of abuse.

The article, which theorizes how a visual culture differs from a literate one, also touches on the work of Walter Ong, SJ.

Another provocative excerpt:

Whereas literates can rotate concepts in their minds abstractly, orals embed their thoughts in stories. According to Ong, the best way to preserve ideas in the absence of writing is to "think memorable thoughts," whose zing insures their transmission. In an oral culture, cliché and stereotype are valued, as accumulations of wisdom, and analysis is frowned upon, for putting those accumulations at risk. There's no such concept as plagiarism, and redundancy is an asset that helps an audience follow a complex argument. Opponents in struggle are more memorable than calm and abstract investigations, so bards revel in name-calling and in "enthusiastic description of physical violence." Since there's no way to erase a mistake invisibly, as one may in writing, speakers tend not to correct themselves at all. Words have their present meanings but no older ones, and if the past seems to tell a story with values different from current ones, it is either forgotten or silently adjusted. As the scholars Jack Goody and Ian Watt observed, it is only in a literate culture that the past's inconsistencies have to be accounted for, a process that encourages skepticism and forces history to diverge from myth.

Writers could react to this conclusion in a fit of Romanticist primitivism and aim to swamp cool reason with the most tempestuous of imagery. A more productive reaction would be to create a synthesis between the poetic and the analytic, a synthesis that could survive YouTube-ification.