EG How many times they are employed by Moshe? Aharon?
Here is a small sampling I found in Parshat Korach
Korach, Datan va'Aviram
Moshe and Aharon
Can you tell the good guys from the bad guys by their respective uses of rhetorical questions?
Are rhetorical questions anything other than a rhetorical device?
Or do value judgments attach to the use of rhetorical questions?