Pressure and argumentation in public controversiesDiscussants in a public controversy are also players in a social arena. Underwhat circumstances can means of exerting pressure promote reasonableoutcomes, and when are they rather hindrances to their achievement? Wediscuss the use of persuasion dialogues and negotiation dialogues by thosewho aim at a reasonable outcome. We show how in a public controversy bothtypes of dialogue can be intertwined. Then, we examine in what ways participants in a public controversy can exert pressure on others. Finally, we discusswhether these means of pressure hinder the achievement of a reasonableoutcome, both from the viewpoint of the pursuit of a resolution as well asfrom that of the pursuit of a compromise...