1. The first theme for the MLK speech I think is peace vs violence, he generally states that violence is not the answer and doesn't accomplish any thing at all. MLK speaks on the real way to resolve issues and that's by voicing issues he calls it "winning the understanding" he thinks that to be successful peace is a much better resolution

2. Malcolm X is first talking about the theme of civilian vs authority. He references the people with all the power are generally bad people . Mainly authoritarian people who enforce rules and laws as at the time people like Governor George Wallace of Alabama who is quoted saying "Segregation today, Segregation tomorrow, Segregation forever" .The aspect of bad people having a lot of power according to X comes mainly from people like Wallace who was the governor for 4 terms and even tried to run for president. Wallace avidly disagreed with equal rights for blacks. Malcolm X  also touches on peace vs violence. He says he isn't an advocate for violence but believes if it necessary than he isn't against it. He goes as far as justifying the violence as "self defense"