Africa Asia-Pacific Canada Christopher Scarvelis Development Diplomatic Relations Eastern Europe and Russia Energy & Resources Europe Global Governance Intelligence & National Security International Law & Policy Investment Latin America migration Security, Trade and the Economy Southeast Asia The Middle East and North Africa The United States of America Western Europe Open Borders, Part I: Can Removing Immigration Policies Double World GDP? In Part One of his two-part series, Christopher Scarvelis discusses a perspective in favor of opening country borders.