As a result of two documents, the Emancipation Proclamation and the Thirteenth amendment, President Lincoln was able to achieve this feat. “Lincoln noted the morality of his decision, writing that he believed emancipation to be "an act of justice, warranted by the Constitution, upon military necessity." The document had immediate practical benefits as well, as the British government backed away from recognizing the Confederacy soon after Lincoln issued the Proclamation” (Behrend). Clearly, freeing the slaves through the Emancipation Proclamation was the best course of action. Due to the bold declaration, Lincoln was made a statement of the Union’s power which deterred a powerful foreign entity from joining the war. Not only does the Constitution, which is the highest law in the land, justify Lincoln’s action, they were morally called for. If not for the Civil War, our nation would have continued to support a dark practice which enslaved fellow human beings. Along with achieving the goal of freeing slaves, the Emancipation prevented Britain from joining the war. This would have tipped the scale in favor of the South and could even jeopardize the nation’s freedom. The Thirteenth Amendment was also necessary to free all slaves. “This amendment abolished slavery and gave Congress the power to pass laws to enforce the abolition...The end of the Civil War and the…