As we mentioned it in class, here is the link to the best-known speech in history. A powerful oration in which Minister Martin Luther King Jr explains his ideal society,  where people would not "be judged by the colour of their skin but by the content of their character".
This is a discourse urging civilians to join his fight to end racial segregation.

https://www.youtube.com/watch?v=3P_s3ChZlRY