Read the excerpt from The Republic by Plato.

And what shall be their education? Can we find a better than the traditional sort?—and this has two divisions, gymnastic for the body, and music for the soul.

True.

Shall we begin education with music, and go on to gymnastic afterwards?

By all means.

And when you speak of music, do you include literature or not?

I do.

Read the excerpt from Utopia by Sir Thomas More.

It is ordinary to have public lectures every morning before daybreak, at which none are obliged to appear but those who are marked out for literature; yet a great many, both men and women, of all ranks, go to hear lectures of one sort or other, according to their inclinations: but if others that are not made for contemplation, choose rather to employ themselves at that time in their trades, as many of them do, they are not hindered, but are rather commended, as men that take care to serve their country.

Which rhetorical device do both Plato and More use in these excerpts?

asyndeton, removing conjunctions to provide their thoughts
rhetorical question, asking what defines literature and music
antithesis, differentiating between the demands of work and pleasure
metonymy, using literature to represent academics at large