Barnabas Dickson analyses and criticises ethicist claims in environmental philosophy.

Peter S. Wenz analyses the notion of efficiency and argues that transportation policies that environmentalists favour—substitution of intercity rail and urban mass transit for most automotive forms of transport—are both efficient and just.

Clark A. Miller proposes four models of societal processes by which framing occurs, concluding with ideas for further research.

Piers H.G. Stephens argues that several objections to preservationism may be answered by recasting the relationship between man and nature into a tripartite spectrum of ontological form between nature and artifact.