Why does Carson McCullers use the term “malady“ to describe American loneliness?

Carson McCullers uses the term "malady" to describe American loneliness to emphasize the pervasive and detrimental nature of this condition in society. By referring to loneliness as a "malady," McCullers suggests that it is not just a fleeting feeling but a deep-seated issue that affects individuals' well-being, much like a disease. This choice of word highlights the seriousness and widespread impact of loneliness, portraying it as a societal problem that requires attention and understanding. McCullers often explores themes of isolation and the human condition in her work, and using "malady" underscores the idea that loneliness is a significant and troubling aspect of American life.