Gabriel Tarde - engl. Wikipedia
Jean-Gabriel De Tarde (March 12, 1843 in Sarlat, France – May 13, 1904 in Paris) was a French sociologist, criminologist and social psychologist who conceived sociology as based on small psychological interactions among individuals (much as if it were chemistry), the fundamental forces being imitation and innovation.
Die Adresse lautet: http://en.wikipedia.org/wiki/Gabriel_Tarde

