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Controls on greenhouse gases, coal-fired power plants, and CFC's should bring forth control of global atmospheric pollution.

Control on greenhouse gases has proven elusive, since fossil fuels are so much a part of economic activity.

Alternative fuels [hydrogen, solar] will contribute to solve this problem in the future.

Tragedy of the Commons is standing in the way of progress.

Tragedy of the Commons video.

For more than 2,000,000,000 years, the functioning of the biosphere has determined the composition of the atmosphere.

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