Complex sentence: He mourned the perennial poverty of Calcutta and the socioeconomic decline of Bengal, and detailed these newly plebeian aesthetics in an unrhymed hundred-line poem whose technique of searing double-vision foreshadowed Satyajit Ray's film "Apur Sansar".
Split into simpler sentences: He mourned the perennial poverty of Calcutta and the socioeconomic decline of Bengal. He detailed these newly plebeian aesthetics in an unrhymed hundred-line poem whose technique of searing double-vision foreshadowed Satyajit Ray's film "Apur Sansar".