“The Sustainable Humanities” is the admirable title of Stephanie Foote and Stephanie LeMenager’s comments on the role of the humanities in the research on, practice of, and teaching of sustainability (PMLA May 2012). Their title asks us to imagine that the humanities is made sustainable by its participation in the broader project of sustainability–or whatever you choose to name the equitable sharing of the planetary commons. The MLA Commons seems the perfect place to test Rob Nixon’s assertions in the same PMLA issue that the commons need not be a site of tragedy but can instead be a site of cooperation. This group invites all interested in sharing ideas of research, practice, and teaching that continue to define and enhance the role of the humanities in the project of sustainability.