By aiding poorer nations, the U.S. can enhance its soft power and global standing, countering the influence of countries like China and Russia.

Low-income countries such as Pakistan and Nigeria are at greater risk from climate change than wealthier nations like Canada and Switzerland.

While national interests are important, the U.S. should help poorer nations as a matter of justice, particularly in building resilience against climate risks like flooding and drought.

Assistance for climate risks should be viewed as justice rather than charity, with long-term benefits for the U.S.

As the largest historical emitter of greenhouse gases, the U.S. has contributed about 22% of total emissions, while China currently accounts for around 30%.

The interconnectedness of the world means that climate-related issues in one region can impact the U.S., particularly concerning immigration and security.

The concept of climate justice emphasizes the need for the United States to confront its historical contributions to climate change.

Wealthy nations, having historically benefited from high emissions, bear a moral obligation to assist vulnerable countries affected by climate change.

The impacts of climate change disproportionately affect poorer nations, with countries like South Africa facing a potential GDP reduction of 9.2% from a 2.6 degrees Celsius increase, compared to just 3.9% in the U.S.