‘I have a crazy job’: Meet the architect of Trump’s war on the world
Sydney Morning Herald
by Ana SwansonFebruary 20, 2026
AI-Generated Deep Dive Summary
Jamieson Greer, a key architect behind President Donald Trump’s aggressive trade policies, has been quietly shaping global economic dynamics during Trump’s second term. Known for his calm demeanor in the midst of political chaos, Greer, 45, serves as the U.S. Trade Representative, implementing tariffs and renegotiating trade deals to align with Trump’s vision of revitalizing American manufacturing. Despite facing criticism, Greer remains a steadfast believer in using tariffs to level the playing field for U.S. industries, even as questions linger about their effectiveness and impact on consumers.
Greer’s journey to this influential role began serendipitously when he was hired by Robert Lighthizer, former U.S. Trade Representative, who recognized Greer’s analytical skills and commitment to defending American companies. This experience laid the groundwork for Greer’s deep understanding of global trade challenges, particularly the surge in Chinese exports subsidized by Beijing. With Trump’s 2016 election, Greer’s role expanded as Lighthizer’s chief of staff, positioning him at the heart of negotiations with major trading partners like China, Canada, and Mexico.
Greer’s policies have significantly altered the global trade landscape, raising tariffs to levels not seen in nearly a century. While some manufacturers applaud these measures for protecting U.S. industries, others argue that higher costs and reduced competitiveness harm American businesses. Consumers are also concerned about price hikes due to tariffs, with polls showing declining support for Trump’s economic policies.
The coming year promises more uncertainty as the Supreme Court reviews the legality of many tariffs, and high-stakes negotiations with China loom. Greer’s ability to navigate these challenges will be crucial, especially given Trump’s penchant for brinkmanship in international relations. As a stabilizing force within the White House, Greer’s expertise and understated approach make him a key player in shaping U.S. trade policy.
This story matters because it highlights the broader implications of Trump’s trade strategy on global economics and international relations. While Greer’s efforts aim to bolster American manufacturing, their success remains uncertain. The outcome could reshape global trade rules for years to come, impacting industries worldwide and influencing how nations approach economic diplomacy.
Verticals
worldaustralia
Originally published on Sydney Morning Herald on 2/20/2026