Presents integral approaches to ecology that cross the boundaries of the humanities, social sciences, and biophysical sciences. In the current era of increasing planetary interconnectedness, ecological theories and practices are called to become more inclusive, complex, and comprehensive. The diverse contributions to this book offer a range of integral approaches to ecology that cross the boundaries of the humanities and sciences and help us understand and respond to today’s ecological challenges. The contributors provide detailed analyses of assorted integral ecologies, drawing on such founding figures and precursors as Thomas Berry, Leonardo Boff, Holmes Rolston III, Ken Wilber, and Edgar Morin. Also included is research across the social sciences, biophysical sciences, and humanities discussing multiple worldviews and perspectives related to integral ecologies. The Variety of Integral Ecologies is both an accessible guide and an advanced supplement to the growing research for a more comprehensive understanding of ecological issues and the development of a peaceful, just, and sustainable planetary civilization.

For over thirty years Susan Wolf has been writing about moral and nonmoral values and the relation between them. This volume collects Wolf's most important essays on the topics of morality, love, and meaning, ranging from her classic essay "Moral Saints" to her most recent "The Importance of Love." Wolf's essays warn us against the common tendency to classify values in terms of a dichotomy that contrasts the personal, self-interested, or egoistic with the impersonal, altruistic or moral. On Wolf's view, this tendency ignores or distorts the significance of such values as love, beauty, and truth, and neglects the importance of meaningfulness as a dimension of the good life. These essays show us how a self-conscious recognition of the variety of values leads to new understandings of the point, the content, and the limits of morality and to new ways of thinking about happiness and well-being.

This book surveys the differential geometry of varieties with degenerate Gauss maps, using moving frames and exterior differential forms as well as tensor methods. The authors illustrate the structure of varieties with degenerate Gauss maps, determine the singular points and singular varieties, find focal images and construct a classification of the varieties with degenerate Gauss maps.

Set includes revised editions of some issues.