Plan B: Rescuing a Planet Under Stress and a Civilization in Trouble (Paperback)

Throughout history man has lived on the earth's sustainable yield but humanity's collective demands surpassed the earth's carrying capacity in 1980 and by 1999 exceeded carrying capacity by 20% creating a global bubble economy. "The sector of the economy that seems likely to unravel first is food. Eroding soils, deteriorating range lands, collapsing fisheries, falling water tables, and rising temperatures are converging to make it more difficult to expand food production fast enough to keep up with demand. In 2002, the world grain harvest of 1,807 million tons fell short of world grain consumption by 100 million tons, or 5%. This shortfall, the largest on record, marked the third consecutive year of grain deficits, dropping stocks to the lowest level in a generation." Trying to fill the 100 million ton shortfall, feeding an additional 70m people each year, reducing the number of under-nourished and rebuilding stocks is likely to further deplete aquifers, increase erosion and raise food prices. Farmers face two challenges - rising temperatures and falling water tables. The 16 warmest years on record have all occurred since 1980 with the three warmest in the last five years and this adversely affects grain harvests, forcing traditional grain exporting countries like Canada to reduce or cease exports. World wide 70% of water is used for agriculture, 20% by industry and 10% for residential purposes. Water mining due to governments' failing to limit pumping to sustainable yield has increased pumping costs and reduced profit margins when grain prices are at a historical low, obliging many farmers to withdraw from irrigated agriculture. Industrial demands are increasing and industry can afford to pay much more for its water than farmers. Sandra Postel in 'Pillar of Sand: Can the Irrigation Miracle Last?' details a bleak picture of what is in store for us regarding falling water tables, rivers which don't reach the sea and the impact on food production. China is such a populous country that whatever happens there impacts everyone in the world. China's deserts are expanding and the US Dust Bowl of the 1930s is being reproduced there but on a much bigger scale. China's forthcoming grain deficit will force up grain prices. "Many of the most populous countries of the world - China, India, Pakistan, Mexico, and nearly all the countries of the Middle East and North Africa - have literally been having a free ride over the past two or three decades by depleting their groundwater resources. The penalty of mismanagement of this valuable resource is now coming due and it is no exaggeration to say that the results could be catastrophic for these countries and, given their importance, for the world as a whole." Many countries are living in a food bubble economy; the question for these countries is not whether the bubble will burst, but when.

The food bubble economy is just the first of the bubbles that the author explains. If we continue with business as usual - Plan A - the troubles described will continue or worsen; the world is failing environmentally and will eventually fail economically. "In sum, no one knows exactly the extent of our excessive claims on the earth in this bubble economy. The most sophisticated effort to calculate this, the one by Mathis Wackernagel and his team, estimates that in 1999 our claims on the earth exceeded its regenerative capacity by 20%. If this overdraft is rising 1% a year as seems likely, then by 2003 it was 24%. As we consume the earth's natural capital, the earth's capacity to sustain us is decreasing. We are a species out of control, setting in motion processes we do not understand with consequences that we cannot foresee."

Einstein told us that you can't hope to get out of a problem with the same thinking that got you into the problem so we cannot expect Brown's proposed solutions to be readily accepted or popular. However, they all practical and make sense. Most proposals are familiar but few holding positions of responsibility have been willing to implement them because Plan A gains more votes and today's politicians are unlikely to be around when the leaders of tomorrow have to pick up the pieces. "Plan B is a massive mobilization to deflate the global economic bubble before it reaches the bursting point. Keeping the bubble from bursting will require an unprecedented degree of international cooperation to stabilize population, climate, water tables, and soils - and at wartime speed. Indeed, in both scale and urgency the effort required is comparable to the US mobilization during World War II."

This book is not just for environmentalists; it is of interest to every housewife who will shortly see her housekeeping money pay for less and less. This book should be required reading for everyone who hopes to be alive in a few years time.