Alex Preston at The Guardian:
First, a warning: this is a life-changing book and will alter your relationship to food for ever. I can’t imagine anyone reading Safran Foer’s lucid, heartfelt, deeply compassionate prose and then reaching blithely for a cheeseburger. There’s some dispute as to precisely what proportion of global heating is directly related to the rearing of animals for food, but even the lowest estimates put it on a par with the entire global transportation industry. A well-evidenced 2009 report by the Worldwatch Institute claimed that livestock-related emissions accounted for 51% of all greenhouse gases, “more than all cars, planes, buildings, industry and power plants combined”. Whichever the case, Safran Foer’s thesis is clear and compelling: by making “a collective act to eat differently” (he suggests “no animal products before dinner”) we can turn the tide of the climate crisis.