Why the Civil War?

Yesterday, President Trump asked why there had been no discussion about the causes of the Civil War.

No, that is not a joke.

Well, Mr. President, turns out that there has been quite a bit of discussion over the last few years. And the broad consensus?

Do I even have to?
Do I even have to?

Note the above, with the darker shaded counties representing those with greater percentages of the population held in slavery. What do most of those states have in common with the Confederacy? That they are in the Confederacy.

To be clear, the Union was not perfect. Delaware, Maryland, Kentucky, and Missouri remained part of the Union, but were states where slavery was legal. In fact both Kentucky and Missouri had two governments. Kentucky provides a great example of the fault line with the pro-Union capital of Frankfort situated in the low-slavery east whereas the Confederate capital was located in western, high-slavery Kentucky.

But the point stands. Slavery was the link between Confederate states and Confederate-aligned parallel governments in Union states. So, Mr. President, when you are asked about the cause of the Civil War, now you know the answer.

Credit for the piece goes to E. Hergeshimer of the US Census Bureau.