How many Ages of Time did scholars think existed?

:) 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.

Define what the expropriation without compensation's and what does the freedom charter says about it

Which man believed that african americans should actively fight for the rights they deserve, even if they put their lives in danger?