When the world is ablaze, fretting over holidays may seem petty. It isn’t: besides being a huge industry, travel is an engine of happiness and progress https://www.economist.com/culture/2026/03/19/war-is-only-the-starkest-way-that-politics-is-disrupting-tourism?taid=69bf1e46227d8400018b51d3&utm_campaign=trueanthem&utm_medium=social&utm_source=voante