Text originates from the analysis of media coverage of two different week-duration demonstration in Prague in contemporary press: protests in January 1989 (targeted against politics of „communist“ government) in Rude pravo daily, and protests against IMF convention in 2000 in Pravo daily. More than looking for similarities in discrimination of radical political oposition in two diferent mediated political discourses text tries to describe diferences by its construction of ideology of consensus and functionality its expected rule of social exclusion.