On the 9th of July, we celebrate the declaration of independence in Argentina. A big day, and no, we’re not talking about just fireworks and barbecues. On July 9, 1816, the Congress of Tucumán officially declared the independence of the United Provinces of South America from the Spanish Crown. A bold move in a politically fragmented time. Don’t be fooled by the name though. The United Provinces of South America didn’t represent all of present-day…