Structural and symbolic violence are the two core concepts in Holmes’s book. In a nutshell, Holmes wants to understand why social inequities and hierarchies persist (such as the racial-ethnic hierarchy in the U.S. agriculture industry). His answer to this question is based on how structural and symbolic violence work together. Structural violence harms those at the bottom for the benefit of those at the top. (For instance, the agriculture industry’s unequal structure inflicts debilitating physical pain on migrant workers, while allowing executives to profit and the public to eat fresh fruit.) Hierarchies also disempower those in the middle, such as farm administrators and small business owners who feel powerless to improve undocumented laborers’ working conditions. As a result, everyone participates in the hierarchy, even though nobody chose it. Symbolic violence—a set of stories, explanations, and cognitive distortions—helps people justify their participation in this hierarchy. This allows hierarchies to continue and often gain strength (for instance, when people blame poor migrant workers for their poverty and then institute more punitive immigration policies).