OGDEN, Utah – Shanelle Loren is a Utah-based freelance writer and climate activist. Last week, the U.S. rejoined the Paris Climate Agreement. But even if its targets are met — and most countries are far from hitting them — the world will still likely be headed for a 3°C global temperature rise. In the coming decades many of our beloved coastal cities may be wiped off the map. The United Nations High Commissioner for Refugees warned earlier this year that the world must get ready for the displacement of millions of people. At this late hour, those preparations must include…