Successful speeches obviously have impact. As a result of them, listeners learn, decide to change their minds or to take action, or join in celebrating the meaning of exemplary lives. Moreover, if we could see the communication process at work in a speech, we might also see the identities of speakers and listeners coming into or out of focus of communication or show those same people growing larger or smaller. These effects would all represent the consequences of public speaking, especially the ethical impact of public speaking as transactional and transformational communication. Transactional communication suggests that successful communication goes beyond personal achievement and the sharing of vital information, ideas, and advice. It implies the sharing and sharing of sieves. In the introduction to Bridges Nor Walls, John Stewart, an interpersonal communication scholar, notes: “Every time persons communicate, they are continually offering definitions of themselve...
The Art of Public Speaking