Plan B 3.0: Mobilizing to Save Civilization
by Lester R. Brown
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 New York: WW Norton 2008 398 pp. Notes/ Refs 80 pp $18.95
Lester R. Brown presents an excellent, comprehensive analysis and discussion of the major ecological and social challenges threatening humanity with the possibility of extinction. These include problems with oil and food supplies; climate change and rising sea levels; water shortages; depletion of natural resources; and warnings about possible tipping points in failing social and economic systems. The most concerning factor is global heating, which could reach a tipping point beyond which it would be impossible to reverse the melting of glaciers and the destruction of life as we know it on our planet.
He proposes numerous solutions for our most serious and urgent challenge, climate change, often measured in the numbers of coal-powered electricity generating facilities that could be eliminated. This is vital to climate control because emissions of carbon dioxide from coal burning facilities is the most serious contributor to global warming on the one hand, and one of the most readily replaceable factor on the other hand.
...in plan B we propose to cut net carbon dioxide emissions 80 perent by 2020. our goal is to prevent the atmospheric Co2 concentration from exceeding 400 ppm, thus limiting the future rise in temperature.
This is an extraordinarily ambitious undertanking. It means, for example, phasing out all coal-fired power plants by 2020 while greatly reducing the sue of oil. This is not a simple matter.
We can, however, make this shift using currently available technologies. The three components of this carbon-cutting effort are halting deforestation while planting trees to sequester carbon, ... raising energy efficiency worldwide, ... and harnessing the earth's renewable sources of energy... Plan B calls for using the most energy-efficient technologies available for lighting, for heating and cooling buildings, and for transportation. It calls for an ambitious exploitation of the earth's solar, wind, and geotheramal energy sources. It means, for example, a wholesale shift to plug-in hybrid cars, running them largely on wind-generated electricity. (p. 67)
The challenges that are threatening to overwhelm the capacities of various countries to deal with the pressing problems of their populations are not being addressed in anything resembling serious or concerted efforts by the wealthier nations. Brown points out that relatively modest investments in enhanced education (sums far smaller than are being spent on arms and military engagements) are key to stabilizing social and political crises around the world. These are potential human time bombs that could escalate into global problems of population migrations which would threaten other nations. With basic education it is possible to achieve birth control, reductions in population growth and reducing the spread of AIDS are achievable goals.
Plan be is shaped by what is needed to save civilization, not by what may currently be considered politically feasible. Plan B does not fit within a particular discipline, sector, or set of assumptions.
Implementing Plan B means undertaking several actions simultaneously, including eradicating poverty, stabilizing population, and restoring the earth's natural systems. (p. 20)
This book is a must read for anyone seriously interested in understanding the global crises that threaten the continuation of life as we know it on our planet, and wanting to contribute to preventing this disaster.
If you are not contributing to the solution, you are a part of the problem.
Anonymous
Book review by Daniel J. Benor, MD
Editor, IJHC
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