After presenting the most recent literature on authoritarianism a shor
t overview of the historical circumstances and the reactions to the pu
blication of the seminal book ''The Authoritarian Personality'' ist gi
ven. Different approaches towards reformulation and clarification of t
he issue of authoritarianism are presented. Thoug most of the studies
apply questionnaires as measurement devices, we highly recommend alter
native measurement procedures and some of these are described. The end
uring controversy of an authoritarianism of the left has come to an en
d - at least for some years - according to the most recent empirical s
tudies in Eastern and Western countries.