Summarize this paragraph about Candie Carawan's Highlander Center activism.
Candie was an activist who helped contribute to the abolishment of lunch counter segregation in Nashville by participating in sit-ins.  She notes that she was naive and thought a few sit-ins would bring awareness and cause the world to change.  She was arrested after two weeks of participation in these sit-ins.  The SNCC voted to remove whites from their membership in 1966, and Candie believes they should receive more credit for reducing fear in Mississippi and prompting many people to join the movement.