41. This Warming Planet Should Learn How to Talk About Migration
- Author:
- Alejandro Martin Rodriguez
- Publication Date:
- 06-2026
- Content Type:
- Working Paper
- Institution:
- Carnegie Endowment for International Peace
- Abstract:
- The places where people can live—with or without dignity—are changing. Extreme heat, droughts, floods, coastal erosion, and sea level rise, among other climate impacts, are reducing the area of the human climate niche, that is, the part of the world most suited for human life. Regardless of how much societies reduce their carbon dioxide emissions today, the locked-in effects of climate change will continue to impact them for decades, if not centuries. In this context, the World Bank estimates that more than 200 million people globally could be forced to leave their homes by 2050. Governments all over the world must design and deliver effective policy responses to the risks associated with this large-scale movement of people. However, policymakers are limited in their options by the prevalence of misinformed narratives on migration (see box 1) that can make the sensible policy paths seem unattainable.
- Topic:
- Climate Change, Migration, Mobility, and Carbon Emissions
- Political Geography:
- Global Focus