Address & Argument
Aporia
Expressing uncertainty about what to say or how to proceed. The doubt may be sincere or staged to draw attention to a difficulty.
"To be, or not to be, that is the question" — deliberation as spectacle
Don't confuse it with Rhetorical Question. A rhetorical question presumes its answer; aporia performs not having one.
Examples
Should I tell her the truth? Should I remain silent? I cannot decide which would do less harm.
The speaker openly weighs alternatives and expresses uncertainty.
The rest of the family
Rhetorical Question Apostrophe Invocation Aphorism Enthymeme Correctio / Epanorthosis Parrhesia Metabasis Amplificatio Enargeia / Vivid Specificity