If you don't know it, then you must not have bothered to read it in the link I provided.
Here is his opinion again.
https://www.wbur.org/cognoscenti/2013/02/18/the-other-13th-richard-albert
The photo is kind of unnecessary, though.
More than you think. I wanted to make sure it is clear to you that he is not some redneck apologist for the South.
If he’s a professor, his opinions are even more suspect.
These days it’s quite difficult to find professors who aren’t anti-American activists in history revisionism or outright postmodernism.