Final answer:
Helen Zenna Smith's 'Not So Quiet' uses figurative language, metaphors, and symbolism to critically depict the horrors of war and criticize the effects of nationalism on youth.
Step-by-step explanation:
The book Not So Quiet by Helen Zenna Smith uses figurative language to convey a poignant critique of nationalism and its detrimental effects on the younger generation. Through vivid metaphors and stark imagery, Smith portrays the horrors of war and highlights the disconnect between the romanticized ideals of nationalism and the grim realities faced by soldiers in the trenches. The psychological trauma experienced by these young individuals is depicted through the heavy use of symbolism, depicting the shattering of innocence and the long-lasting scars of war. By exploring these themes, Smith delivers a powerful commentary on the cost of nationalistic fervor.