Disadvantages of war include death and injury of large numbers of people, loss of economic resources, destruction of the environment, loss of productivity and lasting damage to military personnel.
If someone wants slavery to be gone they are called slave savers
National and State goverment
The
legislative branch writes up and votes on laws. This is called legislation. The
legislative branch also known as congress has two parts: the House of Representatives
and the senate. Other powers of the congress include declaring war, confirming
presidential appointments for groups like the Supreme Court and the cabinet and
investigating power.
Because chief justice Marshall declared that slaves were not people, but we're property and there for had no right to sue in any way shape or form. This called for the fugitive slave act, which out raged abolitionist.