One of the main themes is identity. The invisible man struggles to find his true self in a society that often overlooks or misinterprets him. Another theme is race. The novel may explore how race affects his experiences and self - perception. Also, isolation is a theme as he feels alone and invisible in many ways.
The most important character is the Invisible Man himself. He is the narrator and the central figure through which we experience the story. There are also characters like the Brotherhood leaders who play significant roles in his journey, either helping or hindering him in different ways.
One important aspect of the theme in 'Invisible Man' is identity. The protagonist struggles to find his true self in a world that constantly tries to define him in a negative or limiting way. His journey through different experiences, from the college to the North, is all about exploring and coming to terms with his own identity in the face of this social invisibility. Moreover, the novel also delves into the theme of power and powerlessness. The invisible man is often at the mercy of those in power, be it the white authorities or even some of the black leaders who are more interested in their own gain. This power dynamic is a key part of what the novel is trying to convey about the African - American experience in the early 20th century.
The Invisible Man was written by Ralph Ellison. He was an important African - American writer. His work delved into themes like race, identity, and the African - American experience in the United States. Ellison's 'Invisible Man' is a classic of American literature, exploring the invisibility that the protagonist feels as an African - American man in a society that often ignores or misrepresents his existence. Through vivid storytelling and complex characters, Ellison was able to convey a powerful message about the state of race relations in the mid - 20th century.
It's hard to say exactly who Oliver is without more context. He might be a mysterious figure with a hidden agenda or a supporting character who provides key information.
The novel 'Invisible Man' is about a black individual's fight against invisibility, both literal and metaphorical, as he confronts racial discrimination and tries to find his place in a hostile world.