Blanche DuBois appears in the first scene dressed in white, the symbol of purity and innocence. She is seen as a moth-like creature. She is delicate, refined, and sensitive. She is cultured and intelligent. She can't stand a vulgar remark or a vulgar action. She would never willingly hurt someone. She doesn't want realism; she prefers magic. She doesn't always tell the truth, but she tells "what ought to be truth." Yet she has lived a life that would make the most degenerate person seem timid. She is, in general, one of Williams' characters who do not belong in this world. And her type will always be at the mercy of the brutal, realistic world.
Early in her life, Blanche had married a young boy who had a softness and tenderness "which wasn't like a man's," even though he "wasn't the least bit effeminate looking." By unexpectedly entering a room, she found him in a compromising situation with an older man. They went that night to a dance where a polka was playing. In the middle of the dance, Blanche told her young husband that he disgusted her. This deliberate act of cruelty on Blanche's part caused her young husband to commit suicide. Earlier, her love had been like a "blinding light," and since that night Blanche has never had any light stronger than a dim candle. Blanche has always thought she failed her young lover when he most needed her. She felt also that she was cruel to him in a way that Stanley would like to be cruel to her. And Blanche's entire life has been affected by this early tragic event.
Immediately following this event, Blanche was subjected to a series of deaths in her family and the ultimate loss of the ancestral home. The deaths were ugly, slow, and tortuous. They illustrated the ugliness and brutality of life.
