Answer:
Martin Luther King, Jr., who delivered what became the most famous speech of the entire civil rights era, the “I Have a Dream” speech, which envisioned a world in which people were judged not by the color of their skin, but by the content of their character.
Step-by-step explanation:
Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation. This momentous decree came as a great beacon of hope to millions of slaves, who had been seared in the flames of whithering injustice.