Argentina's new libertarian president, Javier Milei, is not like other Argentine presidents. He's not like anyone else, for that matter. But it's not his penchant for dressing up as a superhero and singing about fiscal policy that sets him apart. Nor is it his cloned dogs or bombastic approach to politics. Six months into his first year in office, it's his radical plan to save Argentina's economy that's truly radical. And here's the thing...so far it seems to be working.