I am writing a research paper on President Abraham Lincoln I have to describe reasons why he was such an influential leader. I need at least 3-4 main ideas to work with on this paper and so far I only came up with one..he ended slavery...any suggestions?

http://en.wikipedia.org/wiki/Abraham_lincoln

Scroll down a bit and check the table of contents. You'll find plenty of other things he is noted for.

Of course! President Abraham Lincoln was indeed an influential leader and his impact goes beyond ending slavery. Here are three additional main ideas you can explore for your research paper:

1. Preservation of the Union: President Lincoln is renowned for his unwavering commitment to preserving the United States during the tumultuous era of the American Civil War. You can discuss how his leadership and strategic decisions, such as his emphasis on keeping the states united, played a critical role in preventing the disintegration of the Union.

2. Emancipation Proclamation: While you mentioned the end of slavery, you can delve deeper into the significance of Lincoln's issuance of the Emancipation Proclamation in 1862. Highlight how this executive order not only declared slaves in rebellious territory to be free but also shifted the moral compass of the nation, paving the way for the eventual abolition of slavery.

3. Transformational Leadership: Examine Lincoln's leadership style and his ability to navigate immense challenges during his presidency. Focus on his communication skills, ability to make tough decisions, and his vision for a united and prosperous nation. Discuss how his leadership during the Civil War laid the foundation for a stronger and more empowered presidency in the future.

4. Gettysburg Address: Analyze the impact of President Lincoln's famous speech delivered during the dedication of the Gettysburg National Cemetery. Explore how his poignant words not only honored the sacrifices made during the Civil War but also outlined the principles of equality and democracy that continue to resonate in American society today.

Remember to support these main ideas with evidence such as historical context, primary sources, and prominent scholarly interpretations. Good luck with your research paper!