You learn to rely on a few basic movements and use your voice to the greatest extent possible to convey your emotions. So there was a technical challenge there and a responsibility to create a character from behind the mask.
What we have once enjoyed we can never lose. All that we love deeply becomes a part of us.
If that form of government, that system of social order is not wrong - if those laws of the Southern States, by virtue of which slavery exists there, and is what it is, are not wrong - nothing is wrong.