Another issue in the civil war was the southerners believed and the right to leaver the *

Another issue in the Civil War was the Southerners believed in States' rights and the right to leaver the union.

Explanation:

There has never been a civil war in the United States of America. What happened was a secession war. The difference is great. In a civil war, two or more rival groups vie for control of a country. In the American case, the southern states did not fight because they wanted to dominate the country; they fought because they wanted to separate from the country. The Southerners did not aim to command the Union in Washington; their real desire was to separate from the Union because they believed and had dossiers that proved the supremacy of their states.

popular sovereignty   influenced the declaration of independence because the colonists wanted to have freedom to do they wanted so they put into writing