Final answer:
The civil rights movement witnessed a variety of attitudes and philosophies, mainly featuring nonviolent resistance and integration. However, there were also proponents of more radical and militant methods within the broader struggle for civil rights.
Step-by-step explanation:
The attitudes and philosophies that developed in the civil rights movement alongside Nina Simone's evolving protest songs were varied, but they prominently included nonviolent resistance and integration. Under the influence of figures like Martin Luther King Jr. and organizations like the Southern Christian Leadership Conference (SCLC), Student Non-Violent Coordinating Committee (SNCC), and Congress of Racial Equality (CORE), the movement employed strategies like boycotts, sit-ins, and peaceful marches to enact change. While these groups focused on integration and nonviolent protest, there were also those in the movement, such as Malcolm X and the Black Panthers, who endorsed a more immediate, sometimes militant approach, reflecting a diversity of tactics within the broader pursuit of civil rights.