NAZI COLLABORATORS OR ANGELS

Nazi Collaborators, in some cases are called Angels and in other cases, they are stripped of their citizenship and sentenced to death. Why is that? According to Dr. Perl, pregnant women "...were surrounded by a group of SS men and women, who amused themselves by giving these helpless creatures a taste of hell, after which death was a welcome friend...They were beaten with clubs and whips, torn by dogs, dragged around by their hair and kicked in the stomach with heavy German boots. Then, when they collapsed, they were thrown into the crematory - alive." I personally doubt the truth to the above statement. For this video though, it is the discussion of Nazi Collaborators, the definition of collaboration, the reasons, the crimes, and the penalty. Death Sentence vs. Hero or Angel. Why the difference?