Did Either northerners or southerners believed that secession would not lead to war?

Many southerners believed that secession would not lead to war, as they thought the federal government would allow them to leave peacefully, viewing it as a constitutional right. Conversely, many northerners were convinced that secession would lead to conflict, as they viewed it as a threat to the Union. This difference in perception contributed to the rising tensions that ultimately led to the Civil War. Overall, there was a significant divide in beliefs regarding the likelihood of war following secession.