An excellent book with a global perspective on the same theme, the environmental impact of human development:

Something New Under the Sun: An Environmental History of the Twentieth-Century World (2000, Global Century Series) (J R. McNeill, University Professor, Georgetown University)

Prologue excerpt.

Darwinian I agree, the only thing worse than Peak Oil is no Peak Oil.

Let's see..... scenes from Iraq are on the teevee every day, has anyone noticed that the place is a barren, dust-filled, wasteland? This is the effect of humans unless they are on a very short leash.