"Anything goes ..." - Farewell to conventions?

Almost thirty years ago, the American philosopher Paul Feyerabend provoked the scientific community by his "anything goes", This hypothesis was buoyed up by postmodern philosophy. Science, family, trade unions, political part ies or religion are loosing their rudimentary functions. These basic social institutions become part of a spectra-rich ecclectic game, in which everyb ody seems to invent their own rules of the game and change them at will.