In a remote town, a highly inflammatory religious leader, Aaron, emerged. He claimed to be the spokesman of God and that only he could interpret the truth of the end of the world contained in the ancient prophecy. Aaron was well aware of the fear and desire of human nature. He used the human instinctive fear of the unknown and death to mystify the theory of the end of the world and endow it with an almost irresistible sense of sacred mission. Aaron's strategy was mainly reflected in the following aspects: 1. Create a sense of urgency and fear. He constantly described the impending disaster scene in public sermons and secret gatherings: the sky was burning, the city was in chaos, and the ultimate battle between justice and evil. He emphasized that only the extreme dedication of believers could appease the anger of God and avoid being swallowed by the ruthless doomsday. By repeatedly emphasizing the fragility of life and the imminent collapse of the world, he built up a sense of urgency of "life and death" in the hearts of believers, thus losing the ability to make objective judgments. 2. Create internal and external oppositions. Aaron cleverly constructed the opposition between "us" and "them". He described secular society as a corrupt, hypocritical evil force that had long since broken with God, while the government and the scientific community in reality were portrayed as "evil heretics" that obstructed God's plan of salvation. This separation theory convinced believers that only by detaching from the secular world and completely obeying the guidance of the leader could they obtain the final protection and salvation of God. 3. Use rituals and symbolic actions to consolidate beliefs In order to strengthen the fear and the authenticity of the doomsday theory, Aaron designed a series of seemingly mysterious and symbolic rituals. He organized collective prayers, purification rituals, and extreme self-sacrifice activities that symbolized "the brink of life and death." In these rituals, any doubts or hesitations would be regarded as "betrayal," forcing believers to participate in extreme behaviors (whether it was the investment of money, time, or even life) to show their absolute faith and loyalty to the sacred truth. 4. Use words and symbols to inspire collective enthusiasm Aaron is good at telling stories. He would quote so-called oracles and prophecies, mixing the two extreme emotions of terror and beauty, so that believers would have both fear of the end of the world and hope for possible rebirth. He used highly emotional words in his sermons many times, making the audience lose the ability to think rationally under the collective high emotions. Whenever the ceremony reached a climax, the believers would collectively swear to "cleanse past sins", thus firmly believing that their extreme behavior was the only way to a new world. 5. Maintaining a closed information system In order to prevent the intrusion of external information, he set up a strict circle to isolate believers from an independent information environment from the outside world. Any attempt to introduce different voices would be regarded as "external pollution", which would make believers fear and reject the outside world. Children, family members and even former friends who had different opinions were labeled as "unsaved", causing the entire population to gradually slide towards an extreme and closed belief system. As a result, Aaron successfully took advantage of people's desire for mysterious power and salvation, weaving fear into the hearts of believers, forcing them to do all kinds of extreme behaviors in extreme situations. From self-sacrifice, severing ties with the outside world, to publicly swearing to fight against the secular world, he claimed that these behaviors were the necessary price to obtain God's blessing and avoid the doomsday disaster. All of this constitutes a typical example: how a charismatic but dark religious leader can transform ordinary people who might have pursued a peaceful life into an impulsive and extreme group of actions through the indoctrination of doomsday theories. It turns out that when people are deeply trapped in fear and isolation, rationality is often replaced by aroused despair and faith, which is exactly the key point that Aaron carefully planned and exploited.