What problems arose with the moving of immigrants and Southern laborers to cities?

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

The soviet union and the united states believed in two very different economic systems. what were the names of each?

Why is the sons of liberty a difficult group to describe ?