How did the haymarcket square riot impact the knights of labor?

The Haymarket Square Riot in 1886 significantly impacted the Knights of Labor by associating the labor movement with violence and radicalism. Although the Knights were not directly involved in the incident, public perception shifted negatively towards labor organizations, leading to a decline in membership and support. The event heightened fears of anarchism, making it more challenging for the Knights to advocate for their goals of workers' rights and better conditions. Ultimately, the riot contributed to the fragmentation of the labor movement and the rise of more conservative organizations, like the American Federation of Labor (AFL).