The Union strategy to win the war did not emerge all at once. By 1863, however, the Northern military plan consisted of five major goals: Fully blockade all Southern coasts. This strategy, known as the Anaconda Plan, would eliminate the possibility of Confederate help from abroad.
Judicial Review refers to the ability of the Supreme Court to deem a law unconstitutional, meaning that it puts a check on the legislature, which is import to ensure liberty.
A democracy works under meeting and exercise the government in person, while a republic is the meeting and agreements of the citizens. They assemble and administrate to keep the discussion civil.