How does Lincoln use logos in his Second Inaugural Address?

In his Second Inaugural Address, Lincoln employs logos by presenting logical arguments to explain the causes and consequences of the Civil War. He emphasizes the role of slavery as the central issue leading to the conflict, using historical context and moral reasoning to illustrate how both the North and South share responsibility for the war's devastation. By appealing to the nation's collective conscience and urging reconciliation, Lincoln uses rational discourse to advocate for healing rather than retribution. This logical approach helps frame the war as a necessary struggle for justice and unity.