Published at LXer:

Imagine that I proposed to you the following argument. I have (let's pretend) added up all the fuel consumed in the process of getting WidgetCo's widgets from the factory to consumers. There's all the gas burned by the trucks that bring the widgets from the factory to the retail store. And then there's the gas each consumer burns driving to and from the store for widgets. And having added up the costs of all this carbon, I discover that WidgetCo is paying only a tiny fraction of the total cost of the fuel consumed in the process of getting widgets from the factory to the homes of customers. Now suppose I claim that this is evidence of some form of outrageous unfairness—WidgetCo is somehow forcing you to subsidize their shipping costs! (The widgets, by the way, are free.)

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