左翼和右翼的民粹主义者，其中某些还带有独裁主义倾向，在巴西和墨西哥两国今年晚些时候举行总统大选前的民意调查中处于领先地位。
Populists of the right and the left, some with authoritarian leanings, lead opinion polls in Brazil and Mexico ahead of presidential elections in both countries later this year.