Because the Articles of Confederation where extremely weak forms of government and pretty much had to be scrapped before the constitution was written.
It wasn't so much the Civil War, but the expansion of the United States that led to the Civil War, that brought about the Second Industrial Revolution, since this expansion brought a need for massive amounts of railroad materials.
B. usually arbitrated the dispute.
This is due to horrible conditions for factory and migrant workers
Stop the riots with all the "black lives matter". End racial discrimanition completely. Trump probably wouldn't helping being president and never sing the song "Song of the south" ever again.
Germany and italians never attacked the US homeland, japan attacked us at home, at pearl harbor in hawaii