Because they were defending their homeland. The believed that they were defending their homes, their families and their country.
to fight against confederate states
To capture Richmond, the Confederate capital.
Those that didn't have to fight it.
Balls in ur face
Robert E. Lee was one of the confederate generals but first agreed to fight for the north.
Yes they fought for as long as they could. France was taken over by Germany, but they had rebels who continued to fight.
Because he decided - after much soul-searching - that he was a Virginian first and an American second. (By the way, you mean 'fight for the Confederates', not 'fight the Confederate state'.)
Confederate General Longstreet
1861 - 1865
yes
Union
Union fought Confederate at Manassas (Bull Run) - both times.
Yes
that they need to fight
Union
to fight until he wore out the confederate army
to fight against confederate states