Propaganda was one way. I can’t think of any others right away.
Its because science came to be that it relied on big projects. I hope I could help! :D
Answer:
Which subject do you hate?
And where is the question?
It was a step towards racial equality and a major point in the Civil Rights Movement. Although it took the Voting Rights Act to finally enforce it, African Americans were supposed to be citizens with the right to vote since the passage of the 14th and 15th Amendments to the Constitution.