One of the pitfalls of the U.S. policy of containment was that it "<span>often caused America to support undemocratic regimes," since the primary goal of containment was to "contain" communism where it already existed--nothing more. </span>
Answer: The Emancipation Proclamation and Thirteenth Amendment brought about by the Civil War were important milestones in the long process of ending legal slavery in the United States. This essay describes the development of those documents through various drafts by Lincoln and others and shows both the evolution of Abraham Lincoln’s thinking and his efforts to operate within the constitutional boundaries of the presidency.
Explanation: Events early in the war quickly forced Northern authorities to address the issue of emancipation. In May 1861, just a month into the war, three slaves (Frank Baker, Shepard Mallory, and James Townsend) owned by Confederate Colonel Charles K. Mallory escaped from Hampton, Virginia, where they had been put to work on behalf of the Confederacy, and sought protection within Union-held Fortress Monroe before their owner sent them further south. When Col. Mallory demanded their return under the Fugitive Slave Law, Union General Benjamin F. Butler instead appropriated the fugitives and their valuable labor as "contraband of war." The Lincoln administration approved Butler's action, and soon other fugitive slaves (often referred to as contrabands) sought freedom behind Union lines
Scalawags were white Southerners who worked with northern Republicans that advocated for Reconstruction, typically, <em>so that they could earn more profit or restore profit that they had lost due to the Civil War</em>, whereas Copperheads were northern Democrats that didn't want the war at all and wanted to negotiate some sort of peace agreement or treaty with the South <em>just out of dislike of the war</em>.
<span>B. To learn from the conclusions of many other experts on the event</span>