Surdam argues which the blockade was a strong weapon that inevitably ruined the Southern financial system, at the expense of number of lives in fight. Pretty much, your complete Confederate cotton crop was worthless (although it was bought to Union traders), costing the Confederacy its principal supply of income. http://john-chavis-memorial-park49024.howeweb.com/8723916/the-2-minute-rule-for-civil-war-marker-surrender-of-nashville