Climate change is arguably the great problem confronting humanity, but we have done little to head off this looming catastrophe. In The Perfect Moral Storm, philosopher Stephen Gardiner illuminates our dangerous inaction by placing the environmental crisis in an entirely new light, considering it as an ethical failure. Gardiner clarifies the moral situation, identifying the temptations (or "storms") that make us vulnerable to a certain kind of corruption. First, the world's most affluent nations are tempted to pass on the cost of climate change to the poorer and...