Earlier today, Angela Merkel issued a dramatic ultimatum about sharing debt loads with other Eurozone countries. We've often discussed how this would actually be something of a silver bullet to solving Europe's PIGS problem. Now, we have a map that helps illustrate the point — thanks to our friends at the Economist, by way of Taegan Goddard and Matt Yglesias. Below you'll see the geography of net federal transfer payments in the U.S. by state. The more pink the state, the more it takes out of the federal pot than it puts in...(or, if you prefer, the more freeloading off...