Is the name used to refer to the era of legalized segregation in the united states.

Jim Crow Era

Explanation:

Jim Crow laws were meant to impose segregation of blacks from whites. Passed from the end of Reconstruction in 1877 through the mid-1950's, white southerners reasserted their dominance by denying African Americans basic social, economic and civil rights, such as the right to vote.

The laws are called after a white actor, who called himself Jim Crow, used black face make-up to imitate and ridicule freed Southern Slaves.

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.

the soviet union wanted to impose communist governments in eastern europe.