I don't take things for granted, because everything feels more fragile. It's made me wonder about mortality and how long you've got somebody in the world. I'm more fearful than I used to be.
If you want to be fully convinced of the abominations of slavery, go on a southern plantation, and call yourself a negro trader. Then there will be no concealment; and you will see and hear things that will seem to you impossible among human beings with immortal souls.