What are the differences between Martin Luther king Jr and The Gettysburg Address?

Martin Luther King Jr.'s speeches, particularly his "I Have a Dream" address, focus on civil rights, social justice, and the quest for equality for African Americans, emphasizing themes of nonviolence and unity. In contrast, the Gettysburg Address, delivered by Abraham Lincoln, commemorates the sacrifices of soldiers during the Civil War and underscores the importance of preserving the Union and the principles of liberty and democracy. While both speeches advocate for justice and equality, King's work is rooted in the Civil Rights Movement of the 1960s, whereas Lincoln's address is a reflection on the broader national struggle during the 1860s. Ultimately, King's message is more focused on racial equality, while Lincoln's addresses the preservation of the nation itself.