How do you deal with a person who has asked a misleading question, but does not want to be corrected? Not just in the courtroom sense of "Have you stopped beating your wife?" but a question based on some erroneous assumption that renders an answer impossible or meaningless. I mean, I try not to correct people, in part because it's annoying to them, and in part because I might just be wrong. Still, I guess when that situation comes up, you kind of have to refuse to answer the way they want.
Mokalus of Borg
PS - As nicely as possible.
PPS - Or not, depending on the situation.