There were two leaders during this time: Thaddeus Stevens in the House, and Charles Summer in the Senate.
This statement by James Madison argues that men are not perfect, and that human nature can be flawed. He believes government exists in order to control and limit the impact of these flaws.
One example is the separation of powers. The principle of the separation of powers states that power must be divided among different branches of government. The branches limit and control each other, and safeguard against the abuse of a tyrant. If people were not corrupted by power, or did not have a tendency to abuse power for their own gain, then the separation of powers would not be necessary. However, because human nature is flawed, these measures are necessary in government.
At the time of Jesus' life upon earth, the Jews of Palestine read Aramaic.
Hope this helps! :)