Someone once observed, “No man is good enough to govern another man without the other man's consent” (“Abraham Lincoln Quotes”). In the initial vision, the Civil War would be won by the South. However, all this changed when Abraham Lincoln issued the Emancipation Proclamation because he not only freed the slaves, but further altered antiquity for the sane and aided the North in the war, which led to their triumph. The Emancipation Proclamation was Abraham Lincoln's greatest achievement as president. The Emancipation Proclamation freed many slaves because Lincoln sent a preliminary Emancipation Proclamation, invented the Thirteenth Amendment, and also encouraged other areas to end slavery. The Preliminary Emancipation Proclamation freed many slaves because this writing warned states that if they did not return to the Union, their slaves would be free forever. All slaves were released on January 1, 1863 in areas under Confederate control, which was a huge step toward ending slaveholding (Holzer). Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Slaves were not only freed, but they also had the opportunity to find work, such as joining the army, and protection ("Abraham Lincoln Issues the Emancipation Proclamation: January 1, 1863.") African Americans also had l opportunity to obtain citizenship ("Abraham Lincoln issues Emancipation Proclamation: January 1, 1863.") Lincoln also sent the preliminary Emancipation Proclamation on September 22, which meant that slaves had 4 months to return to the Union. When all states neglected, their slaves were permanently freed (“Emancipation Proclamation.” Civil Rights in the United States.) Lincoln had warned in his Preliminary Emancipation Proclamation that “…whose people shall then be in rebellion against the United States, shall then, henceforth, be free forever” (“Emancipation Proclamation.” Civil Rights in the United States). This shows that Lincoln had warned the states that if they resisted the United States their own slaves would not be permanently employed. The Emancipation Proclamation also invented the 13th Amendment. This was important because the Constitution allowed slaves and said they were property. When Lincoln sent the Emancipation Proclamation, he influenced the making of the 13th Amendment (Holzer). The Emancipation Proclamation also encouraged other places to end slavery. He encouraged the border state of Maryland to end slavery (Holzer). This also led to the total end of slavery. For example, slaves in Galveston, Texas, were informed of their freedom by Union troops ("Abraham Lincoln issues Emancipation Proclamation: January 1, 1863."). The Emancipation Proclamation also ended slavery in European nations, such as England and France. This made them hesitant to defend slavery after it was repealed in their individual territories (“Abraham Lincoln issues Emancipation Proclamation: January 1, 1863.”). Additionally, as Union troops advanced through the South, thousands of slaves were freed (“Abraham Lincoln issues Emancipation Proclamation: January 1, 1863”). By eliminating slavery, Lincoln hoped to gain the loyalty of Europe which was against slavery but had industrial connections to the South (Bodenner). During the Civil War, slavery had a huge influence on the course of the war. Slavery initially helped the South win the war because chattels did all the agricultural and industrial work for white men, which meant that.