One characteristic of Regionalism that was used to ban the book "The Adventures of Huckleberry Finn" is its depiction of racial attitudes and the use of racial slurs. The book includes the use of the racial slur "n-word" and portrays racist characters, reflecting the regional attitudes during the time period. This portrayal of racism has led to controversy and challenges to the book, with some arguing that the racial content makes it inappropriate for certain audiences, particularly schools.
