"The difference between Lincoln and Stephens is quite pronounced."

"Those ideas, however, were fundamentally wrong. They rested upon the assumption of the equality of races. This was an error. It was a sandy foundation, and the government built upon it fell when the "storm came and the wind blew."... Alexander Stevens

"I have no purpose to introduce political and social equality between the white and black races. There is a physical difference between the two, which in my judgment, will probably forever forbid their living together upon the footing of perfect equality; and inasmuch as it becomes a necessity that there must be a difference, I, as well as Judge Douglas, am in favor of the race to which I belong having the superior position. I have never said anything to the contrary."... Abraham Lincoln

I don't see any difference myself. What am I missing?