...you would like the current political and economic systems in the United States to change!"
Yes, I would like it to change from what it is to what it should be, which is a mechanism that sovereign civilians can use to achieve mutual ends. Before that change can occur, substantial uptake and development of independent means of production need to occur, so that the lion's share of wealth and power redounds to individuals that merit it because they made it, and fiat becomes without utility because it is without value. That will reduce malevolent overlords to mere peers, at best, and enable sovereign people to themselves govern.
While the Confederacy was correct about law [Edit, except about slavery], they were woefully dependent on manual labor and had but a fraction of the wealth of the Union with which to fight a war. They'd have fared better as a guerrilla insurgency, but they were misled and lost dearly.