13 Feb 2018 Bill & Melinda Gates Foundation 2018 Annual Letter ( Portfolio )

"...the America First worldview concerns me. It’s not that the United States shouldn’t look out for its people. The question is how best to do that. My view is that engaging with the world has proven over time to benefit everyone, including Americans, more than withdrawing does. Even if we measured everything the government did only by how much it helped American citizens, global engagement would still be a smart investment."