The correct answer to this open question is the following.
Unfortunately, you did not mention which speech you are referring to. Mandela gave hundreds of important speeches.
Which one do you refer to?
You did not attach options for this question.
So we are going to assume that you are referring to his speech titled "I am Prepared to Die," one of the most important and impactful speeches he delivered.
This speech was delivered by civil rights leader Nelson Mandel on April 20, 1964, during the Rivonia Trial. This speech inspired millions of black people in South Africa and caught the attention of the international community for the depth of Mandela's thoughts.
Nelson Mandela uses Pathos in many moments of his speech to impact the emotions of his audience. More than wanted them to think, he wanted to deliver an emotive message to make people react.