
BUENOS AIRES, Argentina â A book presentation about neoclassical economic theory may not sound like a crowd-pleaser.
But in Buenos Aires mobs of star-struck fans packed a giant auditorium on Wednesday to hear Argentinaâs president, the libertarian economist Javier Milei, lecture on the importance of freeing capital from the control of the state.
As he strode through a sea of fans jostling for selfies and climbed onstage, the shouting crowd leapt to its feet. Whistles, stomps and chants of his political slogan âLong live liberty, dammit!â filled the theater.
They were greeting Milei like a stadium rocker. And within moments, he became one.
Grabbing the mic and swinging into a cover of âPanic Showâ by Argentine hard rock band La Renga, Milei jumped frenetically around the stage, whipping 10,000 fans into a frenzy.
âI am the lion,â he hollered, shaking his unruly hair to the beat. âI am the king of a lost world.â
When the music came to a stop, he tossed off his black leather jacket to reveal a business suit underneath and stepped up to the podium, returning to his usual persona as a disheveled academic. âI wanted to do this because I really wanted to sing,â he said.
Then Milei launched into the presentation of his new book, âCapitalism, Socialism and the Neoclassical Trap,â published May 1, a contribution to the so-called Austrian School of economics that calls for governments to step out and let the market decide.
âMarket failures do not exist,â he said. âFirst, check there is no state intervention.â

Milei had initially planned to promote his book at the Buenos Aires International Book Fair, the countryâs largest literary event that kicked off earlier this month. But when the left-leaning organizers gave speeches calling out Milei for defunding cultural institutions, the president canceled the event and promoted a new one at the cityâs Luna Park arena downtown instead.
He gave ironic thanks to the book fair organizers on Wednesday night. âWith an attempted boycott, you gave us this party,â he said, as pulsating lights and clouds of artificial smoke enveloped the stage.
It wasnât Mileiâs first time jamming out in public. âPanic Showâ performances with reworked lyrics were an occasional feature of campaign events. His love for rock music dates back to high school, where he started a Rolling Stones tribute band and danced like Mick Jagger during recess, according to journalist Juan Luis GonzĂĄlezâs biography of Milei, âEl Loco.â
He kept his taste for theatrics as a libertarian pundit invited onto TV and radio stations to rail against Argentinaâs economic malaise â drawing attention as much for his entertaining antics as his âanarcho-capitalistâ theories.
âThis connection he has with people, Iâve never seen anything like it,â said 72-year-old attendee Liliana Varela as she watched Milei glad-handing supporters. âHe is creating a disruption at the very moment that we need it.â
Mileiâs latest flamboyant episode Wednesday comes at a sensitive time for Argentina, in the midst of its worst economic crisis in two decades with more than half of the population living in poverty and annual inflation surging toward 300%.
Mileiâs severe austerity measures have so far compounded the struggles of Argentinaâs poor and middle classes. An unprecedented diplomatic crisis is underway with Spain, Argentinaâs historic ally and major trading partner, over Mileiâs criticism of socialist Prime Minister Pedro SĂĄnchez and his wife.
âMilei doesnât have to answer to Sanchez,â said 62-year-old Hernan Sanchez queuing outside the venue. âHe is defending his beliefs.â
When the crowd screamed vulgar insults about SĂĄnchez, Milei responded with a smirk. âStop that or Mondino is going to ask me for overtime,â he quipped, referring to the foreign minister.
Despite the turmoil Mileiâs ratings have stayed strong. His die-hard fans were out in force on Wednesday, lining up for hours in frigid weather and dancing to keep the energy up when Milei ran over an hour late.
âHeâs the best president in the world,â gushed 20-year-old MatĂas Muzica, dodging questions about his policies but praising him as Argentinaâs answer to Donald Trump. âHe can make Argentina great again.â






