PositiveThe New York Times Book ReviewAfter his deftly persuasive opening argument that cutting back on machine-made cooling is the most pressing environmental task of our generation, Wilson walks us through the science of chemical coolants in detail, both the chemistry and physics of these miracle molecules, and the horrifying discovery of the havoc they wreak within the thin protective layers of the Earth’s atmosphere ... Woven into Wilson’s history of the first modern coolant — Freon, a compound in the chlorofluorocarbon, or CFC, family, was developed in the 1930s — is an interesting fable about how our best efforts toward environmental regulation can bring out the worst in us ... One issue that Wilson does not address, and that I wish he had: how changes in the Western diet have (or have not) influenced our perceived need for air-conditioning, as well as its use. Admittedly, the measurable increase in average personal insulation over the last 50 years is a prickly subject, but surely it’s relevant to any discussion of the ways we modify our personal space ... has its greatest impact when it asks us to think deeply about the reasons humans wish to change the temperature of their surroundings ... My main quibble with After Cooling is that the book seems at times to apologize for its very existence ... Wilson dares to state plainly that lasting climate solutions hinge on our capacity to redefine what makes our lives meaningful, not on new technologies or better products.