The greatest shortcoming of the human race is our inability to understand the exponential function.

The first law of sustainability: population growth and/or growth in the rate of consumption of resources cannot be sustained

'Smart growth' destroys the environment. 'Dumb growth' destroys the environment. The only difference is that 'smart growth' does it with good taste. It's like booking passage on the Titanic. Whether you go first-class or steerage, the result is the same.

Baseball is part of America's plot, part of America's mysterious, underlying design-the plot in which we all conspire and collude, the plot of the story of our national life.

Modern agriculture is the use of land to convert petroleum into food.

Can you think of anything that can get better if we crowd more people into our cities, our towns, into our state our nation or on this earth?

The greatest shortcoming of the human race is our inability to understand the exponential function.