Why did some Americans find the views of Malcolm x alarming?

Some Americans found Malcolm X's views alarming because he advocated for black self-determination and was critical of nonviolent approaches to civil rights, promoting instead a more militant stance. His call for racial pride and separation, along with his critiques of systemic racism and white supremacy, challenged the status quo and provoked fear among those who preferred gradual integration and reconciliation. Additionally, his association with the Nation of Islam and its controversial teachings heightened concerns about his influence on the Civil Rights Movement.