No doubt Linclon would be a racist by modern standards. However Afro-Americans were more then happy with the Emancipation Proclamation and the chance to join Union forces and let the CSA forces really get an idea how they felt about the wonderful institution of slavery. Also Linclons thought on Afro-Americans was changing who knows how far they would of changed had he not been asassinated.
Bleeding Kansas just refers to the fighting between the aboloitionsits and the pro slave forces from 1856 to 1860.
Leonard