With “Natural Sovereignty,” a solo show opening at Capri’s MiBACT Certosa museum, Italian artist and activist Paolo Cirio offers a “utopian vision of climate justice.” Building on his conceptual framework of a ‘climate crime tribunal’ that combines the legal concept of “environmental personhood” with the “right of nature” theory, Cirio presents evidence, plaintiffs, and sentence in the form of informational visuals featuring scientific and economic data, legal documents, and biological studies.