If we want to understand the actions of a man in the early 1860's, put yourself back there in his shoes. As a young man he began piloting steamboats on the Mississippi, a job he loved and wanted to do the rest of his life, he said. The Civil War ended traffic on the River and his job. He wrote about it in A History of A Campaign That Failed. He said: "I joined the Confederacy, served for two weeks, deserted, and the Confederacy fell." His attachment to the Southern ideal of slavery does not appear very sturdy.
Mark Twain married the daughter of one of New York State's leading Abolitionists, Jervis Langdon, who helped Frederick Douglass who became the great Negro leader to escape from slavery.
Please don't refer to me as "channeling Mark Twain." I'm an actor. Not a channeler. That word is an iPhone shortcut. Acting is more eloquent than that.
We live in a democracy. We have this extraordinary opportunity to use our mind and say what we think, speak as we think. Sometimes what we say is objectionable to other people. But that is part of a free society