The president’s personal notes, that pull together into a fragmented diary, show how he thought about the argument for and against slavery in the United States. He asks if one person can claim a right to enslave another, what prevents the latter person from claiming the same right over the former? Is it color? Then we are all in danger of being enslaved or having to fight against that legal claim by anyone with fairer skin than our own. Lincoln then asks,
You do not mean color exactly? — You mean whites are intellectually the superiors of the blacks, and, therefore have the right to enslave them? Take care again. By this rule, you are to be slave to the first man you meet, with an intellect superior to your own.
In another place, he mocks the idea that slavery is good for the slaves, saying that’s the reason wolves eat lambs, “not because it is good for their own greedy maws, but because it [is] good for the lambs!!!” [via Prufrock News]