What are three reasons why the renaissance began in italy

The three reasons why the Renaissance began in Italy were the emergence of the dominant and wealthy Italian city-states, the incomplete dissociation of the modern Italian civilization from its past culture and the prevalent display of monuments and architectural feats that constantly reminded the people of the magnificence of the ancient Roman ...

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.