With a powered chainsaw in hand and a wild hairdo, libertarian Javier Milei wowed Argentina with his strong win in the presidential election run-off, riding a wave of anger over decades of economic decline and double-digit inflation. His rants against a “thieving political class” struck a chord with voters, particularly young men, and gave his nascent Liberty Advance party a huge boost in a country where polls had predicted a tight race between the two main candidates. In downtown Buenos
