"Voicing the opposite opinion, or acting in public accordingly, incurs the danger of isolation. In other words, public opinion can be described as the dominating opinion which compels compliance of attitude and behavior in that it threatens the dissenting individual with isolation, the politician with loss of popular support. Thus the active role of starting a process of public opinion formation is reserved to the one who does not allow himself to be threatened with isolation."
In Memoriam: Elisabeth Noelle-Neumann (1916 - 2010)
Picture copyright: Der Spiegel