According to the founding fathers, governments are entered into by individuals in order to protect their rights and freedoms, and the government has a right to pursue these aims through the agreement of the individuals being governed.
so its consent of the governed
He feared retaliation from border states, which supported slavery
In this case, President Andrew Johnson had to issue orders to the commanders of the Southern military districts through the General of the Army. The man holding this position at the time was Ulysses S. Grant.
This law was passed by the US Congress due to their fear of Andrew Johnson not following through on the efforts of Reconstruction in the South after the Civil War. Northern politicians knew that Andrew Johnson himself was a Southerner and was very lenient when allowing them back into the United States. To ensure that these states continued to follow the orders of Congress, they had to implement a law that would allow someone else to have power over Reconstruction. That man was Ulysses S Grant, a former military commander of the Union Army.