My varied contributions fit under the heading of an interest in complexity and change. This work had its beginnings in environmental and social activism in Australia which led to studies and research in ecology and agriculture. I moved to the United States to undertake doctoral studies in ecology, with a minor focus in what is now called science and technology studies (STS). Subsequently, I combined scientific investigations with interpretive inquiries from the different disciplines that make up STS, my goal being to make STS perspectives relevant to life and environmental students and scientists. Critical thinking and critical pedagogy/reflective practice became central to my intellectual and professional project as I encouraged students and researchers to contrast the paths taken in science, society, education with other paths that might be taken, and to foster their acting upon the insights gained. Bringing critical analysis of science to bear on the practice and applications of science has not been well developed or supported institutionally, and so I continue to contribute actively to new collaborations, programs, and other activities, new directions for existing programs, and collegial interactions across disciplines. My aspiration is to foster education that supports people to become resilient and reorganize their lives, communities, and economies in response to social, environmental changes.