Is it possible for a Northern state, not the border states a full blown northern state, to secede to the CSA? I'm thinking its ASB but it just popped into my head and got me wondering. New Jersey possibly, It was the last northern state to ban slavery and wasn't fazed out until the 30's. in 1860 Jersey was pro south and was the only free state to not vote for Lincoln. Now obviously it would be quickly conquered by the Union but what would the effects be