In his new book, Paradoxes of Green: Landscapes of a City-State, Gareth Doherty, assistant professor of landscape architecture at the Harvard Graduate School of Design, captures the tension between staying green and being sustainable.
To Gareth Doherty, there's no such thing as a single color "green." There are just too many hues and variations to commit to one label. Doing fieldwork in Bahrain, a desert nation in the Persian Gulf, he found a palette of colors, each imbued with the history, social dynamics, and politics of the island nation. Even when they live in a desert, people need green. On his daily walks across this arid, thirty-mile-long island, he documented the persistent presence of green, from green-painted roofs and doorways to a flourishing of scrub in the desert after a brief rain shower.
Because people hunger for green space, states and individuals will go to great lengths to get it, taking steps that are at odds with sustainable development. Doherty investigated the resources required to keep Bahrain green, and explored the facts and myths of how a country lost its fresh water and its iconic date palm groves over the past century. His fascination with fieldwork also has led him and his students to the Bahamas to study the sustainable development of an island archipelago, and to Brazil, where states experience different amounts of rainfall and seasonal blankets of green.
United Nations Secretary-General Ban Ki-Moon on Friday will welcome 130 heads of state who have pledged to sign the Paris Agreement, the UN global agreement on managing climate change. For William Clark, Harvey Brooks Professor of International Science, Public Policy, and Human Development at Harvard Kennedy School (HKS), sustainability is a global imperative and a scientific challenge like no other.
Peter Galison, the Joseph Pellegrino University Professor at Harvard University, is fascinated by the “concrete visuals behind what might appear to be pure abstraction.” His new film Containment is about nuclear waste and its safekeeping for now and the next 10,000 years.