Reflecting the need for fairness and solidarity in any framework meant to tackle the complex issues around climate migration, the researchers argue that those seeking asylum should be absorbed in host countries according to cumulative greenhouse gas emissions. This principle of proportionality is central to ongoing discussions about climate change, particularly loss and damage. Indeed, while it continues to ruffle feathers in wealthy countries, it is undeniable that the people and countries least responsible for climate change are bearing the brunt of its negative effects.