Abstract

This paper examines potential responses to emerging ‘climate refugee’ justice issues. ‘Climate refugee’ describes migrants forced to flee their homeland due to losses and damages brought about by events linked to global climate change. These include losses and damages due to extreme weather events, severe droughts and floods, sea-level rise, and an array of pollutant contamination issues. A paradigm case if climate refugeedom is seen in the influx of Peruvian immigrants into various North American cities; seeking asylum after losing access to water and agricultural resources after heavy metals were released through rapid glacial melting and contaminated these necessities in recent years. The main discussion begins with a sketch of the scientific picture of the causal genesis of the apparently worsening “climate refugee crisis” and a concise discussion of new climate science research methods, Probabilistic Event Attribution studies (PEAs), that many agree can be used to determine the liability of certain countries for particular extreme events due to climate change (§1). Against that background, and after providing clarifications regarding the distinction between ‘climate refugee’ and ‘environmental refugee’ (§2), I then discuss key ethical and political issues that are unique to climate refugee cases (§3). Subsequently, I critically assess options for helping climate refugees through existing institutions (§4). I endorse pursuing responses to the most pressing climate refugee problems through the provisions for addressing climate change “losses and damages” in the 2016 UN Framework Convention on Climate Change, “Paris Agreement”; which outlines “risk sharing” protocol that I contend can be used to help climate refugees who are not currently subject to existing UN policies designed to help other types of refugees (e.g. those fleeing from persecution or war). I conclude by outlining a number of ways that PEAs may aid in effectively implementing those losses and damages provisions.