Peter Singer is arguing for the importance of the lawsuit brought by children against the United States government for failing to address climate change.

The plaintiffs claim that their government’s active contribution to climate change has violated their constitutional rights to life, liberty, and property. When the government sought to prevent the case from being heard, the federal district court of Oregon issued a historic ruling that “the right to a climate system capable of sustaining human life is fundamental to a free and ordered society.”

When Juliana v. United States is appealed to the US Supreme Court, as seems inevitable, the question may no longer be whether the preservation of the plaintiffs’ constitutional rights requires “a climate system capable of sustaining human life”; it undeniably does. Instead, the Court will have to decide whether it is willing to heed the scientific evidence that the actions of the US government are indeed jeopardizing the survival of human life on our planet. If it is, even the most conservative justices will find it difficult to escape the conclusion that the government is in violation of the US Constitution.