How did many northern democrats feel about lincoln's emancipation proclamation?

There were many democrats in the north who thought that the Emancipation Proclamation was not the most important part of the Civil War and that it shouldn't even be there. Their sentiment was that the war is fought for preserving the federation, not for freeing the slaves. Many of them didn't even care about the slaves, they just wanted the resources found in confederation land.

North korea has been ruled by dictator since 1948