Doonesbury by Garry Trudeau for March 11, 1971
Teacher: Class, today we have a speaker who is going to talk on some of the problems of the ghetto. We all know what a nasty deal it is in the ghetto, as the residents are victims of brutal exploitation! Our guest today is one such victim...he's black, he's beautiful, and by gosh, he's angry!! So here he is...an actual Black Panther! Students: Yeah! Right on!