The “interconnectness of life” emerged as a popular phrase at a two-day conference in early May at Columbia University in New York City. Titled “Common Ground: Science and Religion in Dialogue for a Sustainable Future,” the gathering brought together a wide range of experts from the seemingly diverse fields of science and religion. Introducing the event on its first day, Dr. Jeffrey Sachs, director of the Earth Institute at the university’s Center for the Study of Science and Religion, said that combining science and religion does not necessarily make for a smooth dialogue. And yet such dialogue was indeed evident as the conference got under way. The three keynote speakers and the panelists affirmed the connectedness of the two, as well as the need to see them as essential in creating an ethic of sustainability. Such an ethic, they all emphasized, is key to the future of our ever more fragile earth.