Killer Mike spoke at a Bernie Sanders campaign rally at Claflin University in South Carolina on Saturday. During the speech, Mike championed Sanders’ civil rights record and, in the process, criticized Hillary Clinton for being rude to a Black Lives Matter member who questioned her past comments on criminalization in the black community.

“When you have an opportunity to tell two black girls to ‘shut up and get off stage’, and you don’t and you shake their hand and smile and you step to the side and you listen, that is a firm difference from turning around and staring at a little black girl and saying, ‘Shut up. I’ll talk to you later. You’re being rude.’ Or allowing people to say that to her.”

“If I could find a picture of you from 51 years ago chained to a black woman, protesting segregation, and I know 51 years later you’re willing to fold your arms, hold you head, and listen to two black girls yell and scream rightfully so as opposed to someone who will tell you to ‘shut up’ after they read your own words, as opposed to someone who will tell you ‘later’ when it comes to your children dying in the streets, I know that the only person that I have the conscious to vote for is Bernard Sanders. I know that the only person my logical beautiful black mind will allow me to vote for is Senator Bernie Sanders.

“And I want to tell the other side, I know from going around and shaking the hands of these beautiful black faces of South Carolina that god damn firewall has a crack in it.”

Watch Mike’s speech below.