- There is no agreed upon definition of modernism, as evidenced by the large number of scholarly works debating its meaning. Modernism resists a coherent theoretical model.
- Modernism is typically defined based on works from the early 20th century, though some argue certain post-World War II works should also be considered modernist.
- Most definitions of modernism focus on developments in poetry and the novel, but the document argues music/opera of the early 20th century should also be viewed through a modernist lens given the creative surge of the time period.