Now, as then, commerce unrestrained by social control ends up stripping economic relations of all moral content, while the drive toward fulfilling ma… - Eric Foner

Arthur Schlesinger, Jr. challenged the underlying premise of prevailing Civil War scholarship. The South, he pointed out, had shown no evidence of a willingness to end slavery; indeed, over time it had become ever more hysterical in its defense. With one eye firmly on the recent past, Schlesinger insisted that a society closed in support of evil could not be appeased, and if it was worth a war to destroy Nazism, surely it was worth one to eradicate slavery. But not until the 1960s, under the impact of the civil rights revolution, did historians en masse repudiate a half-century of Civil War scholarship, concluding that the war resulted from an irreconcilable conflict between two fundamentally different societies, one resting on slavery, the other on free labor. Historians pushed Emancipation to the center of their account of the Civil War, and it has remained there ever since.

Lincoln asked the nation to confront unblinkingly the legacy of slavery. What were the requirements of justice in the face of this reality? What would be necessary to enable former slaves and their descendants to enjoy fully the pursuit of happiness? Lincoln did not live to provide an answer. A century and a half later, we have yet to do so.

In effect, the Klan was a military force serving the interests of the Democratic party, the planter class, and all those who desired the restoration of white supremacy. It aimed to destroy the Republican party’s infrastructure, undermine the Reconstruction state, reestablish control of the black labor force, and restore racial subordination in every aspect of Southern life.