 In this respect, he must also be seen as an educator.In short, Weisser's theory of "Society Policy" is probably best identified as a "theory on the distribution of life situations" (eine ""Theorie der Verteilung von Lebenslagen"").Within the framework both of his research work and his social democratic political engagement, a large part of Weisser's published output deals with re-inventing and developing concepts of free democratic socialism.