Key Concept 5.3

The Union victory in the Civil War and the contested Reconstruction of the South settled the issues of slavery and secession, but left unresolved many questions about the power of the federal government and citizenship rights.

I. The North's greater manpower and industrial resources, its leadership, and the decision for emancipation eventually led to the Union military victory over the Confederacy in the devastating Civil War.

    • Both the Union and the Confederacy mobilized their economies and societies to wage the war even while facing considerable home front opposition.
    • Lincoln's decision to issue the Emancipation Proclamation changed the purpose of the war, enabling many African Americans to fight in the Union Army, and helping prevent the Confederacy from gaining full diplomatic support from European powers.
    • Although Confederate leadership showed initiative and daring early in the war, the Union ultimately succeeded due to improved military leadership, more effective strategies, key victories, greater resources, and the wartime destruction of the South's environment and infrastructure.
      • Gettysburg, March to the Sea

II. The Civil War and Reconstruction altered power relationships between the states and the federal government and among the executive, legislative, and judicial branches, ending slavery and the notion of a divisible union, but leaving unresolved questions of relative power and largely unchanged social and economic patterns.

    • The 13th Amendment abolished slavery, bringing about the war's most dramatic social and economic change, but the exploitative and soil-intensive sharecropping system endured for several generations.
    • Efforts by radical and moderate Republicans to reconstruct the defeated South changed the balance of power between Congress and the presidency and yielded some short-term successes, reuniting the union, opening up political opportunities and other leadership roles to former slaves, and temporarily rearranging the relationships between white and black people in the South.
      • Hiram Revels, Blanche K. Bruce, Robert Smalls
    • Radical Republicans' efforts to change southern racial attitudes and culture and establish a base for their party in the South ultimately failed, due both to determined southern resistance and to the North's waning resolve.

III. The constitutional changes of the Reconstruction period embodied a Northern idea of American identity and national purpose and led to conflicts over new definitions of citizenship, particularly regarding the rights of African Americans, women, and other minorities.

    • Although citizenship, equal protection of the laws, and voting rights were granted to African Americans in the 14th and 15th Amendments, these rights were progressively stripped away through segregation, violence, Supreme Court decisions, and local political tactics.
    • The women's rights movement was both emboldened and divided over the 14th and 15th Amendments to the Constitution.
    • The Civil War Amendments established judicial principles that were stalled for many decades but eventually became the basis for court decisions upholding civil rights.