the low possibility that they would establish themselves as dominant members in a new group. As the bill required a two-thirds majority to pass, the Nazis used intimidation tactics as well as the provisions of the Reichstag Fire Decree to keep several Social Democratic deputies from attending, and the Communists had already been banned. Alfred Rosenberg, head of the nsdap Office of Foreign Affairs and Hitler's appointed cultural and educational leader for Nazi Germany, considered Catholicism to be among the Nazis' chief enemies. Dominant individuals in this case are known as queens and have the obvious advantage of performing reproduction and benefiting from all the tasks performed by their subordinates, the worker caste (foraging, nest maintenance, nest defense, brood care and thermal regulation). Similarly, when group members display submissive behaviour, others feel inclined to display dominant behaviours in return. From membership in the Hitler Youth was made compulsory for all children over the age of ten. Other behaviors are involved in maintaining reproductive status in social insects. Territorial behavior enhances this effect. Lanham, MD: Scarecrow Press. Contents, systems edit, spectrum of social orders. This was especially true of universities located in predominantly Catholic regions.