William Blake is best known for his contributions to which literary movement?

William Blake is best known for his contributions to Romanticism, a literary movement that emerged in the late 18th and early 19th centuries. Romanticism emphasized emotion, individualism, and a deep appreciation for nature and the human experience, often as a reaction against the rationalism of the Enlightenment and the industrialization of society. Blake's poetry and art reflect a profound fascination with the imagination, spirituality, and the struggles of the human condition, which are key characteristics of Romantic thought.

His works, such as "Songs of Innocence and of Experience," showcase this movement’s themes, exploring the contrast between innocence and experience, and highlighting the importance of personal feelings and visions. Blake's innovative use of imagery and symbolism also aligns with Romantic ideals, making him a fundamental figure in this literary movement.