Polarization and the Role of Digital Media

Nordicum-Mediterraneum. Icelandic E-Journal of Nordicum and Mediterranean Studies (DOI code, author's name and issue details are available on the journal's website) Group polarization is a serious and worrying phenomenon developing in democratic societies. It occurs «when members of a deliberating group move toward a more extreme point in whatever direction is indicated by the members’ predeliberation tendency» (Sunstein, 1999: 3-4). As a result, after a discussion where different points of view emerge, people tend to align to the opinion they were already tending to, before the discussion itself. For example, if confronted with someone that supports a different position, people who believe that vaccines are linked to autism will adhere to their pre-existing perspectives with much more conviction; the same will occur between left-leaning voters or pro-feminist activists and so on.