Final answer:
The KKK did not denounce native-born Americans. They were known for their anti-Black, anti-immigrant, anti-Catholic, and anti-Jewish stances, promoting nativism and white supremacy. Therefore, the correct option is b
Step-by-step explanation:
The Ku Klux Klan (KKK) did not denounce native-born Americans. Historically, the KKK championed a philosophy that was anti-Black, anti-immigrant, anti-Catholic, and anti-Jewish, promoting Protestant beliefs and American nativism in the process. Although the organization claimed a public commitment to nonviolent tactics, they engaged in intimidation, violence, and terrorism to enforce their exclusionary and bigoted ideologies.