Final answer:
James McPherson finds that the cause of the Civil War in the secession of the Southern States was rooted in the Confederates' fight for the right to own slaves and other liberties.
Step-by-step explanation:
According to James McPherson, the secession of the Southern States during the Civil War was driven by several causes. One of the main causes was the Confederates' belief in the right to own slaves as a fundamental right and liberty. They also contended for the liberty to take property, including slaves, into the territories. Additionally, the Confederates sought freedom from the coercive powers of a centralized government.
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