Ahead of the event, Schwarzenegger downplayed the Trump administration’s climate skepticism and threw his weight behind the Vatican’s environmental initiative. The actor maintained individual choice, local regulations and the Catholic Church’s moral leadership were far more important to “terminate” global warming. “There is not one single person who can ‘terminate’ pollution alone,” he observed, continuing a long-standing call for immediate action on climate matters. You have 1.4 billion Catholics in the world, and you have 200,000 churches, and you have approximately 400,000 priests. Over 1,000 religious leaders, “climate experts,” and political leaders are set to meet in Castel Gandolfo outside Rome on October 1-3 for the Vatican’s “Raising Hope for Climate Justice” conference.