The correct answer to this open question is the following.
Unfortunately, you did not attach the video or a link to it. Without the video, we do not know what is included there.
However, trying to help you we can comment on the following.
The opinion I have about Dr. Martin Luther King Jr. is that he was the most important civil rights leader in the United States.
I think that both, "Letter from a Birmingham Jail" and "I Have a Dream," show the pinnacle of his ideas and works as a civil rights leader, being the last one, the most famous speech of the civil rights era.
One of the most important characteristics attributed to Martin Luther King was his non-violent approach to protests. Something he learned from Mahatma Gandhi.
