What is the main character's name in Wright's "Native Son"?

The main character's name in Richard Wright's "Native Son" is Bigger Thomas. Bigger is a young African American man living in 1930s Chicago, and his experiences reflect the profound social issues of race and poverty during that era. The story explores his struggles with identity, the influence of systemic oppression, and the choices he makes, ultimately leading to tragic consequences. Bigger's character serves as a vehicle for Wright to critique societal injustices and the effects of racism on individual psyche and morality. This central focus on Bigger Thomas's life and choices is what makes him a pivotal figure in Wright's narrative.

The other names provided in the choices refer to characters from different literary works. Tom Wingfield is a character from Tennessee Williams' "The Glass Menagerie," Blaise Pascal refers to a French philosopher and mathematician, and G.H. could generally refer to characters from various authors but does not correspond to a known character that fits within the context of "Native Son." Hence, Bigger Thomas is definitively the central character associated with Wright's exploration of these significant themes.