The United States was born when the Founding Fathers seceded from England. So why do so many people now see secession as a terrible thing? Recently, people in Catalonia voted to break away from Spain -- not to declare war on Spain or refuse to trade with Spain, just to control their own affairs. The Spanish government said they must not even vote. They sent police to shut down polling places and beat protestors into staying off the streets. Governments never want to give up power. The European Union was offended and American politicians shocked when the United Kingdom voted...