In Texas, they lynch negroes. My teammates and I saw a man strung up by his neck -- and set on fire. We drove through a lynch mob, pressed our faces against the floorboard. I looked at my teammates. I saw the fear in their eyes; and worse -- the shame. What was this negro's crime that he should be hung, without trial, in a dark forest filled with fog? Was he a thief? Was he a killer? Or just a negro? Was he a sharecropper? A preacher? Were his children waiting up for him? And who were we to just lie there and do nothing? No matter what he did, the mob was the criminal. But the law did nothing -- just left us wondering why. My opponent says, "Nothing that erodes the rule of law can be moral." But there is no rule of law in the Jim Crow South, not when negroes are denied housing, turned away from schools, hospitals -- and not when we are lynched. Saint Augustine said, "An unjust law is no law at all," which means I have a right, even a duty, to resist -- with violence or civil disobedience. You should pray I choose the latter. What is the key claim of this speech? What is the evidence in support of this claim?