They way he presented himself on that stand in front of all those people was important, to the blacks and the whites that weren't racist. he had to have confidence and pride, and everyone saw and heard it when he gave his speech that day. medium enhances messages by giving examples and explaining.
His speech changed everyone's lives forever. he inspired so many kids and people with his touching speech he really gave them what they were asking for with the racism. its stupidity. Media has an affect on people also with his