Simply put, Eating Animals is the synthesis of Foer's personal research, interviews, reflections and thoughts regarding what it means to be a "meat eater." Taking a wide view approach to "meat," Foer considers the production of poultry, seafood, and red meat in his exploration of the personal, environmental and spiritual impacts on a diet that results from such a significant degree of cruelty.
How one "feels" about what Foer has to say is likely (and unfortunately) dependent on what personal biases or Epicurean practices the reader brings to the table. As one who both loves a good conspiracy theory and has a healthy distrust of regulatory commissions, I appreciated the attempt at being objective via efforts to engage all parties in conversation. Of, course, some groups just don't want to talk, especially to an author likely viewed as a "radical" liberal.
There are enough interesting things going on with the structure and rhetorical strategies to make this book equally valuable for an analysis of its composition. Foer employs some of the same creative structural touches which were seen in Extremely Loud; first person narratives presented in the voice of the interviewees each of whom offers a first person perspective on their role in the "food chain" ("I am a Vegetarian Rancher," pages 205-219) and engaging graphics employed to offer subtle insight into otherwise potentially forgotten statistics (for example, pages 11-121, and 43, to the right). Foer also includes an extensive "Notes" section to lend creditability to his research and interviews ( pages 271-331).
Foer shows some restraint by avoiding the obvious route with works of this nature--presenting pictures from the kill floor or abused animals on their way to being "processed." The author chooses instead to let his words, and those of his interviewees, paint descriptively the horrors seen and personal conflicts faced as members of this cycle of food production.
Personal beliefs notwithstanding, I found Eating Animals to be remarkably accessible. Where some authors use the vocabulary of the industry without recognition of their readers awareness of the meaning, Foer writes as he seems to think--as an outsider seeking to understand.