A more stringent plan was proposed by Senator Benjamin F. Wade and Representative Henry Winter Davis in February 1864. The Wade-Davis Bill required that 50 percent of a state's white males take a loyalty oath to be readmitted to the Union. In addition, states were required to give blacks the right to vote.
Well. My hypothesis is the Scientific method. My knowledge confirms this hypothesis. The scientific method is the method you are looking for
Sure, why not? What do you need help with?