The main reason that poor Southerners chose to fought was because of Southern politics. Basically, Abraham Lincoln didn't want slavery to expand any further. If there was no bartering over new states to become slave or free, then the South was afraid that they would lose power in Congress. It's also worth noting that slavery is what was keeping the South afloat in terms of economy. All of those plantation homes were so lavish because the North funded the institution of slavery by purchasing goods produced by slaves from Southern slave keepers.
Loyalty is the most important text than they will be loyal to the emperor
An objective that's common to both capitalism and socialism (and thus mixed economies) is production. Both systems rely on the production of goods and services (except that in capitalism one produces for profit and in socialism one produces for use--i.e. one produces according to human needs, not wants).
The first answer is lassitude
The second answer is decadent