The Compromise of 1790 was the first of three great political compromises made in the United States by the Northern and Southern states, occurring every thirty years, in an attempt to keep the Union together and prevent civil war.
This implied that the North would not raise objections to slavery, since the capital, Washington, D.C. would be located in two slave states, Maryland and Virginia. Although political leaders knew differences between North and South would remain, they hoped they had created an indissoluble bond: a democratic empire, fueled by Northern financial and commercial capitalism, with its capital in the agrarian, slave-holding South. As the turbulent second session closed, congressmen as well as the press urged Americans to support the compromise. During the third session, Congress passed several laws confirming its terms.