Why did some whites believe that African American protesters in Montgomery were behaving arrogantly?

Some white residents in Montgomery perceived African American protesters as behaving arrogantly because they were challenging the established social order and demanding equal rights, which threatened the status quo of racial segregation. This perception was fueled by deeply ingrained racial prejudices, leading many whites to view the assertiveness of the protesters as disrespectful or confrontational. Additionally, the visibility and organization of the protests, such as the Montgomery Bus Boycott, were seen as a direct challenge to white authority, further intensifying feelings of resentment among some white citizens.