Examine the inflection points in Chicago's history of protest. A word packed with meaning and emotion, "protest" can be synonymous with both free speech and rioting. Chicago's citizens and city officials have a long and reactive relationship based on the tension between those differences of perspective, from the 1855 Lager Beer Riot to the conversation surrounding Black Lives Matter and the flashpoints of extreme political polarization. But what led to pivotal events like 1886's Haymarket Affair or 1963's massive school boycotts? Joseph Rulli seeks to understand what provoked an explosion into violence or elicited a heavy-handed response.