In popular literature, the integration of extreme views without being obvious can usually be achieved through the following methods, thereby influencing readers ideologically: 1. **Complex character setting**: By creating three-dimensional characters, they have opposing views and beliefs. The inner conflicts and growth of the characters allow readers to understand and absorb these extreme views unconsciously. 2. **Use metaphors and symbols**: Through literary techniques such as metaphors, symbols and allusions, extreme views are integrated into the background, plot or objects of the story, so that they resonate with readers emotionally, rather than directly preaching. 3. **Construction of situations**: By depicting specific situations or events, the consequences of extreme views are shown, allowing readers to think and evaluate naturally. For example, by depicting a dystopian world, readers are made aware of the problems that extreme views may bring. 4. **Plot twists**: Introducing unexpected plot twists forces readers to re-examine their earlier views, so that they are subtly influenced by extreme views. 5. **Dialogue and debate**: Through dialogues between characters, the debates and conflicts between different viewpoints are presented, allowing readers to naturally think about the rationality and appeal of these viewpoints while listening to different voices. 6. **Emotional resonance**: Through vivid emotional descriptions, readers can have emotional resonance with a certain extreme viewpoint. For example, readers can experience pain, injustice or oppression, thereby guiding them to tend to a certain way of thinking. 7. **Layered narrative**: Extreme viewpoints are gradually infiltrated into the story, and through clues and foreshadowing, readers can unconsciously accept and identify with these viewpoints. 8. **Universality in life**: Extreme viewpoints are combined with common phenomena in daily life to make the viewpoints seem less extreme and more realistic. Through the above techniques, writers can cleverly integrate extreme viewpoints into popular literature, prompting readers to think and explore in a subtle way, thereby achieving ideological influence.