Six years after being denied Mexico’s presidency in a disputed vote count, the presidential candidate of Mexico’s “lefts,” Andrés Manuel López Obrador (AMLO), says he is a “man without resentments.” Well, maybe, but when he formally registered his candidacy last week before the Federal Electoral Institute (IFE), the non-partisan authority that organizes and oversees the country’s federal elections, he told the group that he still holds it responsible for his 2006 defeat.