What was one of the constitutional failures leading to the Civil War according to historical views?

The development of sectional identities is considered one of the constitutional failures that contributed to the onset of the Civil War. This division primarily stemmed from deepening economic, social, and political differences between the Northern and Southern states. As each region developed its own identity—shaped by factors such as economic practices, societal norms, and attitudes toward slavery—these sectional identities led to conflicting interests and values.

The Constitution originally allowed for a degree of regional autonomy and did not address the institution of slavery explicitly, which further fueled these sectional divisions. As states began to see themselves more as representatives of their own regional interests rather than a unified nation, conflicts over issues such as states’ rights and federal authority became pronounced. This ultimately escalated into tensions over slavery, leading to a series of crises and, eventually, the Civil War. This historical context highlights how the failure to reconcile these growing sectional identities within the framework of the Constitution played a critical role in the nation's descent into conflict.