How did Freud influence Modernism?

Freud's psychoanalytic theories, such as the concept of the unconscious mind and the exploration of sexuality and desires, had a significant impact on modernist literature, art, and psychology. Modernist artists and writers were influenced by Freud's ideas on the complexity of human nature, leading to the incorporation of themes related to the subconscious and inner psychological experiences in their works. Freud's emphasis on exploring the darker aspects of human consciousness and his challenge to traditional moral and social norms also resonated with modernist thinkers seeking to break away from conventional modes of expression.