What was the American Protective Association known for?

The American Protective Association (APA) was primarily known for its anti-Catholic sentiment, which emerged in the late 19th century. This organization was founded in the 1880s in response to the growing number of Catholics, particularly Irish and German immigrants, who were perceived as a threat to American society and values. The APA sought to promote a Protestant agenda and secure the interests of native-born Americans, often engaging in campaigns against Catholic institutions and advocating for policies that discriminated against Catholics. This included opposing the establishment of Catholic schools and advocating for restrictions on Catholic immigration. The intent behind the APA's formation and activities was to preserve what its members considered the foundational Protestant character of the United States, thereby solidifying its reputation as an anti-Catholic organization.