In 'What They Deem Unpoetic,' William Carlos Williams, a towering figure in modernist American poetry, critically examines the prevailing definitions and exclusions within the poetic landscape. This insightful work delves into the very essence of what constitutes 'poetry' in the eyes of his contemporaries and challenges readers to reconsider their preconceptions. Williams, known for his revolutionary approach to language and subject matter, champions the idea that the ordinary, the overlooked, and the seemingly mundane possess profound poetic potential. He argues compellingly against rigid aesthetic boundaries, advocating for a broader, more inclusive understanding of verse that embraces everyday speech and life. This book is essential for anyone interested in poetic theory, literary criticism, and Williams's groundbreaking contributions to American literature.