 Wicked problem scholars and community change-agents Valerie Brown and Judith Lambert also employ a feminist pragmatist epistemology in their 2013 Collective Learning for Transformational Change: A Guide to Collaborative Action. Brown and Lambert, for instance, argue that sustainable and just transformational change on our collective social problems requires we begin by first sharing our values. Since our core values tend to shape our perspective and our actions, recognizing the range of values involved explicates the complexities. Their model also emphasizes individual narratives and legitimizes a range of knowledge, including individual, community, specialized, organizational, holistic, and collective knowledge cultures (2013:   22).[2] This shared epistemological framework has had—and continues to have—a significant influence on educational practices.