Review lyrics from the song "We Shall Overcome," which was made famous by folk singers Pete Seeger and Joan Baez. It was sung at marches, rallies, and other demonstrations during the 1960s. We're on to victory, We're on to victory, We're on to victory someday; Oh, deep in my heart, I do believe, We're on to victory someday.We'll walk hand in hand, We'll walk hand in hand, We'll walk hand in hand someday; Oh, deep in my heart, I do believe, We'll walk hand in hand someday. Which social issue do these lyrics best support?