Of course, violence is never justified. But seen in this context – amid a highly toxic environment, defined by mistrust and resentment, stoked by years of bad feelings, and spurred by illegal and misguided practices – it is not difficult to imagine how a single tragic incident set off the city of Ferguson like a powder keg. In a sense, members of the community may not have been responding only to a single isolated confrontation, but also to a pervasive, corrosive, and deeply unfortunate lack of trust – attributable to numerous constitutional violations by their law enforcement officials including First Amendment abuses, unreasonable searches and seizures, and excessive and dangerous use of force; exacerbated by severely disproportionate use of these tactics against African Americans; and driven by overriding pressure from the city to use law enforcement not as a public service, but as a tool for raising revenue.