Final answer:
The combination of harsh realism and passionate sensibility can be seen in Naturalist literature, where writers like Frank Norris, Stephen Crane, and Jack London explored the raw aspects of human nature and the complexities of human emotions.
Step-by-step explanation:
The combination of characteristics described as harsh realism yet passionate sensibility can be seen in the literary movement of Naturalism. Naturalist writers such as Frank Norris, Stephen Crane, and Jack London sought to depict the raw, violent aspects of human nature while also exploring the complexities of human emotions. They embraced a scientific approach to writing, depicting characters influenced by their hereditary traits and social environments. Their works often dealt with taboo subjects and portrayed individuals as products of their circumstances, unable to fully control their own destinies.