Javier Milei has re announced himself. After weeks with little public presence, the Argentine president has issued a decree directed at foreigners who have spread messages of hate against the Argentine people, a category he ties in particular to what was said during the World Cup. The measure arrives at a moment of raised national feeling, which is not incidental to its timing.
A decree is an instrument of attention as much as of law, and this one is built for the first purpose. It names an offence most Argentines have seen with their own eyes on their own feeds, it identifies a target who is by definition not a domestic constituency, and it costs the government nothing in the currency that usually constrains it. There is no budget line and no coalition to assemble.
The legal substance is thinner than the announcement. Hatred directed at a nationality is not a category with settled edges, and a state's power over foreigners who are not on its territory reduces in practice to decisions about entry and residence. That leaves an instrument whose enforceable core is a power the executive already had, exercised through immigration officials on a discretionary basis, which is precisely the shape of measure that tends to be tested in court.
Politically the calculation is easier to read. Milei's presidency has run on a permanent fight, and the fights that sustained it, spending cuts, the currency, the legislature, have all become harder to stage as arguments the president is obviously winning. Patriotic feeling after a tournament is the widest available coalition in the country and the cheapest to join. Nobody has to agree with the economic programme to agree that insults aimed at Argentines were unwelcome.
Whether it restores the agenda is a separate question. Governments that reach for identity when the economy stops cooperating usually find the effect is real and short. The decree will be litigated, its practical reach will turn out to be narrow, and by the time that is established the president will need a further subject.