A central issue at the Convention was whether the federal government or the states would have more power. Many delegates believed that the federal government should be able to overrule state laws, but others feared that a strong federal government would oppress their citizens.
The delegates compromised by allotting specific responsibilities to the federal government while delegating all other functions to the states.
Johnson was pro-slavery and during reconstruction he was lenient towards leaders of the confederacy. Meanwhile, Radical Republicans wanted to punish the South for the Civil War, and they wanted to keep their party in power in the government for both the North and the South. Remember for later, the civil war was driven by westward expansion and power. While slavery had a lot to do with the cause of the war, Johnson and Radical Republicans were driven by their want for power.
One answer I'm sure of the invasions of the germanic barbarians. The other is most likely the poor economic conditions of the empire.
April fools? Hahahahahahahahahahahahahahahahah