Well, we can certainly see that the people will voluntarily submit. What remains to be seen is whether, if they change their minds, they can be forcefully constrained. They probably can be but, not by the kind of blatant naked violence used in 1861. Now, the preferred method is bribery using their own confiscated money to bribe them. Basically saying to them, we are going to borrow and spend an obscene amount of money using you as collateral. Would you like to help spend it or not? In for a penny, in for a pound.