Salta Province, northern Argentina. Two children stand by the side of the road. A silver car with blackened windows drives passed. The girls wave something at it. The car continues, but suddenly grinds to a halt and reverses.
We’re Ecologists. Ecologists don’t like roads. Yet here we find ourselves running over 5000 miles all points north along every conceivable road that South America can throw at us.
The modern age of environmentalism is about half a century old. During that time awareness has grown, our knowledge of the challenges has increased while important practical progress has been made, for example in reducing some kinds of pollution and in the establishment of protected areas. We are, however, still very far from reconciling the demands of people with what our planet can sustainably provide.
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