The timing matters. Across Latin America, democratic transitions between ideological opposites have become flashpoints—Brazil's Bolsonaro refused to attend Lula's inauguration in 2023, Argentina's transition from Fernández to Milei was marked by mutual contempt, and El Salvador's Bukele has abandoned democratic norms entirely.

Chile has long positioned itself as the region's exception—a country that returned to democracy peacefully after dictatorship, maintained institutional stability through economic crises, and navigated mass protests without descending into authoritarianism. Sunday's meeting tests whether that exceptionalism survives the populist wave sweeping the hemisphere.

What's Really at Stake

The immediate question is whether Kast's team receives complete briefings on national security threats, economic data, and ongoing diplomatic negotiations before taking office Wednesday. But the deeper issue is whether Chile's political class still shares a commitment to democratic process over partisan warfare.

Boric's government, already weakened by a failed constitutional referendum and low approval ratings, needs a functional transition to preserve its policy achievements. Kast, emboldened by his electoral mandate and Washington's endorsement, has less incentive to cooperate—his base views the outgoing administration as illegitimate and expects immediate change.

Yet both leaders understand that the world is watching. Chile's reputation as Latin America's stable, predictable democracy underpins its foreign investment, trade relationships, and regional leadership. A collapsed transition would signal that even the region's most institutionally robust country cannot manage peaceful power transfers between opposing ideologies.

Regional Implications

The Chile transition occurs as Latin America faces perhaps its most polarized political moment in decades. Left-wing governments in Brazil, Colombia, and Mexico confront resurgent conservative movements. Argentina has already flipped hard right under Milei. Venezuela remains in crisis. Ecuador and Peru struggle with institutional collapse.

If Chile—with its relatively strong institutions, educated middle class, and tradition of democratic compromise—cannot execute a peaceful left-to-right transition, it raises fundamental questions about the region's democratic future. And if Kast follows through on campaign promises to prosecute Boric-era officials and dismantle progressive reforms through executive action, Chile joins the growing list of Latin American countries where elections settle nothing and governing becomes warfare.

Sunday's meeting won't determine all of that. But in a region where democratic norms are increasingly treated as obstacles rather than foundations, even a successful 90-minute conversation between opposing leaders would send a powerful message.

Twenty countries, 650 million people, and yes, we're more than your neighbor's problems. Somos nuestra propia historia—and Sunday in Santiago, two men will decide whether that history includes democratic resilience or joins the regional slide toward confrontation.