In which form of government do individual have the most freedom

democratic

Explanation:

one outlined as a representative democracy such as exists in actual democratic systems around the world, provides the greatest degree of personal freedom.

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.