Rhetorical question

A rhetorical question is a figure of speech in the form of a question that is asked to make a point rather than to elicit an answer. Though classically stated as a proper question, such a rhetorical device by implying a question, and therefore may not always require a question mark when written. Though a rhetorical question does not require a direct answer, in many cases it may be intended to start a discussion or at least draw an acknowledgement that the listener understands the intended message.