Abstract

From Resource Scarcity to Ecological Security: Exploring New Limits to Growth. Edited by Dennis Pirages and Ken Cousins. Cambridge, MA: MIT Press, 2005. 280p. 24.00 paper.With the near quadrupling of the world population in the last century, the melting of the polar ice cap, and the increased frequency of hurricanes such as Katrina and other “natural” disasters, the issue of ecological security is receiving renewed attention. Ecological security focuses not only on threats resulting directly from environmental degradation but also on the economic ramifications of failed environmental policies, military threats that stem from conflicts over scarce resources, and ecologically related health risks. The idea of ecological security achieved a measure of popularity during the 1980s as researchers and policymakers began to consider the broad security implications of crises related to natural resources. In this new volume, the editors and contributing authors try to forecast the potential security ramifications of current environmental trends over the next 30 years. Ecological security serves as an umbrella term throughout the volume for evaluating the risks to humanity created by inaction, weak policies, or slow implementation of environmental policies regarding population, water, food, energy, global climate change, deforestation, and biodiversity.

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