A regular contributor for U.S. media outlets in Brazil and frequent traveler to both Argentina and America. His work was featured at The New York Times, The Washington Times, Fox News Latino, Agriculture.com, among others. He is interested on economics, geopolitics, and cultural issues. Luis Vieira is based in Porto Alegre, Rio Grande do Sul, the southern-most state of Brazil, and is proudly influenced by the Chicago school of economics. Inflexible defender of liberties.