Climate change-induced immigration to the united states has mixed influences on public support for climate change and migrants

Global climate change has begun to cause widespread forced migration and drivers of this phenomenon are expected to intensify in the future, which is likely to result in increased immigration to countries in the Global North such as the USA. Here, two studies examine how belief in this phenomenon could influence Americans' opinions on climate change and immigration. A correlational pilot study demonstrated that belief in climate-immigration was associated with greater climate change concerns and policy support. It was also associated with attributing more blame to immigrations for their predicament, especially among Republicans. This provides initial correlational evidence that that awareness of climate-induced migration is associated with pro-social responses. However, an experimental messaging study demonstrated that reading about climate-induced immigration (vs. immigration not linked to climate change) did not change participants' climate concerns or climate policy support. Instead, reading about climate-induced immigration resulted in more negative attitudes toward immigrants. Our findings suggest that, as this issue becomes more salient in political discourse, policymakers, reporters, advocates, and other communicators should attend to the possibility of unintended negative consequences of their messages. Future research is needed to determine how to foster support on climate action while minimizing backlash against immigrants.