Peru’s Political Nightmare Just Got Worse

A dozen years ago, when Peruvians were heading to the polls for a presidential runoff election, the acclaimed novelist Mario Vargas Llosa, who had himself once tried his hand at politics, famously likened the choice voters faced between the two remaining candidates to that between AIDS and cancer. Since then, Peruvians have seen their political system careen off the rails, culminating in last weekend’s first-round presidential election, the outcome of which sent financial markets tumbling and left the country in shock.

A mind-boggling 18 candidates were on the ballot, ensuring a thoroughly fragmented vote and an unpredictable result. But even those who expected the unexpected didn’t imagine that the largely unknown Pedro Castillo and his very far-left party, Peru Libre, would take first place. ...