provide collective security against the Soviet Union
As an appeal court, The Supreme Court cannot consider a case unless a relevant order has been made in a lower court. The Supreme Court: ... hears appeals on arguable points of law of general public importance. concentrates on cases of the greatest public and constitutional importance.
Forced labor persisted after the Civil War because it was a crime in the south for any farm worker to search for employment from a new employer without permission from the old employer. This law only applied to Blacks resulting in countless black southerners falling victim to a brutal system of forced labor
An example of a challenge to political change would be special interest groups in Congress, while for economic change it would be tax codes, and for social changes it would be a lack of unity in protest.