I agree with GB. If you deflect a question with another question then you don't really have much of a debate. If someone is going to avoid your question by asking another question then you might as well ask them another question back or even repeat your own original question. Maybe they would just repeat their question or else ask another one, but at the end of the day the discussion is effectively over. Who wants to listen to a bunch of people asking questions, but never actually answering anything? That isn't debating at all and indicates an inability to answer the question or at the least a refusal to engage in proper debate. It is silly.