List and briefly explain the controversies of the dred scott decision

Why did the other allies like great britain and france not support wilsons 14 points?

After the success of the sputnik launch, the united states feared that they would never be able to launch their own satellite, the ussr had used technology developed by the united states, the soviets had superior nuclear capabilities, that any future us satellites would not be as successful.

Which item in the list are methods a political party might influence public opinion