The interactions between environmental issues and faith are evolving, as religious leaders weigh in to guide actions of the faithful on climate change. Buddhist leaders expressed support and lofty expectations for the Paris climate talks at the end of November.

The U.K. has pledged to transition to at least 15 percent renewable energy by the year 2020 [...] the completion of such a prestige project would not only help the country meet its stated goal, but would usher in a new era of eco-minded design, and inspire other communities in search of new sources of green energy to cast their eyes, and their turbines, out to sea.

The stability of the world is directly linked to climate change and its impact on food security for billions of people, U.S. Secretary of State John Kerry said on Saturday. 

It is with great pleasure that I welcome you to the State Department today in honor of Our Cities, Our Climate – an initiative between the State Department and Bloomberg Philanthropies.[...]At the center of the State Department’s public diplomacy is the mission to connect the United States with the world to foster creative and powerful networks of citizens around the world to build common understanding.

Turning first to the question of whether the public is actually interested in climate change, Google web searches show that the countries searching most frequently on the topic tend to be those most affected by changing climatic conditions [...] This suggests that being affected by the phenomena increases public interest: it is not wealthy countries idly researching a topic they hear on the news, it is affected populations trying to understand more about what they are experiencing.

The big question is how effectively he can apply his accumulated soft power to make a difference on the world stage. [...] But the pope's most audacious foreign-policy move has been a crusade against worldwide income inequality and environmental degradation, including man-made climate change.

To be sure, these problems are difficult to resolve. The issue of refugees and displaced peoples is one of the great tests of the international humanitarian ideals of the 21st century, and of the cosmopolitan aspirations of a Europe shaped by ambition to project its soft power and good governance across the world. However, when cosmopolitanism meets state interests under economic pressure, the former is often cast aside. 

The theme this year is "All the World’s Futures." And in an introduction to the Biennale, the curator, Okwui Enwezor, writes, quote, "How can artists, thinkers, writers, composers, choreographers, singers, and musicians, through images, objects, words, movement, actions, lyrics, sound bring together publics in acts of looking, listening, responding, engaging, speaking in order to make sense of the current upheaval?"