Most of us are raised on stories and songs of the family farm, where the barns are rust-red and picturesque, and cute animals gambol happily in a picket-fenced yard. "Little Red Barns," [journalist Will Potter's] second book, is the reportage of his epic, emotionally and physically draining 10-year investigation into American factory farms " also known as CAFOs, "concentrated animal feeding operations" " and the dedicated activists seeking to expose the mass suffering within. Like his first book, "Green Is the New Red" (2011), an exploration of how agencies such as the FBI target environmental and animal rights activists, it's impassioned and deeply researched. The book is a lucid indictment of a food system whose normalization of cruelty on a staggering scale is rivaled only by the tightly controlled, government-sanctioned regime of non-transparency that enables it. Discussing the history of undercover efforts to expose abuses in farm factories " in which the advent of phone cameras and other concealable, portable video equipment in the 2000s played a key role " Potter describes the subsequent rise of "ag-gag" laws, passed to stop reporters and activists from filming such private abuses and making them public. Keep in mind, Potter notes, that the U.S. agriculture lobby spends as much on buying influence with politicians every year as the fossil fuel lobby; in 2023 alone, it spent $177 million.