How were the arts and science influenced by world war 1?

World War I profoundly influenced the arts and sciences by catalyzing a shift in perspectives and themes. In the arts, movements such as Dadaism and Surrealism emerged as reactions to the absurdity and trauma of war, challenging traditional forms and conventions. In science, the war accelerated advancements in technology and medicine, including developments in psychology, with figures like Sigmund Freud gaining prominence. This era fostered a spirit of experimentation and innovation that would shape both fields for decades to come.