This, The expression of real or simulated doubt or perplexity is clear to me (I think). However, the following sentence is not: In the terminology of deconstruction, aporia is a final impasse or paradox-the site at which the text most obviously undermines its
own rhetorical structure, dismantles, or deconstructs itself.
Would that be, for ex., if a lover declares himself to be enraptured by his partner's mind, but in explaining this rapture only describes physical attributes?
I have never had a good grasp of what rhetoric is, anyway.