I would like nuclear fusion to become a practical power source. It would provide an inexhaustible supply of energy without pollution or global warming.

Indeed our particular concept of private property which deters us from exhausting the positive resources of the earth favors pollution.

Pollution is nothing but the resources we are not harvesting. We allow them to disperse because we've been ignorant of their value.

The flood of money that gushes into politics today is a pollution of democracy.

A day spent praising the earth and lamenting man's pollutionist history makes you feel like a superior sensitive soul.

The biggest tab the public picks up for fossil fuels has to do with what economists call 'external costs ' like the health effects of air and water pollution.

The health effects of air pollution imperil human lives. This fact is well-documented.

Australia is the only island continent on the planet which means that changes caused by planet-warming pollution - warmer seas which can drive stronger storms and more acidic oceans which wreak havoc on the food chain - are even more deadly here.

In addition to contributing to erosion pollution food poisoning and the dead zone corn requires huge amounts of fossil fuel - it takes a half gallon of fossil fuel to produce a bushel of corn.

Cities all over the world are getting bigger as more and more people move from rural to urban sites but that has created enormous problems with respect to environmental pollution and the general quality of life.