Martin Luther King Jr. delivered his iconic "I Have a Dream" speech in 1963 at the March on Washington. In the speech, he reflected on the signing of the Emancipation Proclamation 100 years prior, but noted that African Americans were still not truly free from discrimination and injustice. He called for an end to racism and a fulfillment of the promise of equality and justice for all. King expressed his dream that one day blacks and whites would coexist harmoniously and judge each other based on character rather than skin color.