Wind turbines are one of the most sustainable energy sources but they are not free of social and environmental costs and risks. True cost accounting is needed.

Food production and farming have enormous social and environmental costs. True cost accounting makes it clear we need to change how we grow our food.

Transportation accounts for a fifth of global emissions. Our cities, suburbs and lives were designed for cars with little or no consideration of the true costs. Electric vehicles can help - but have their own problems and costs and must be built recharged with clean electricity.