I believe you meant the red scare"" ... it was mass hysteria scare over the spread of communism in the US and the rest of the world
It split the Empire into two separate halves>
Article III of the Constitution. The judicial power of the United States, shall be vested in one supreme court, and in such inferior courts as the congress may from time to time ordain and establish.
The jamaica revolt of 1831 proved to be an important step to slavery in british colonies