In 1993, a psychologist named Richard Gerrig proposed a theory that barely anyone outside academia noticed at the time. He called it narrative transportation. His claim was that when we get deeply absorbed in a story, we travel into it - not metaphorically, but in a real psychological sense. We leave our current mental location and arrive somewhere else, and when we return, we are subtly changed. I have been thinking about Gerrig a lot lately, because the theory he developed to explain novels and films turns out to predict almost everything interesting about AI roleplay. The research literature on narrative transportation is now thirty years deep, and it has been waiting for a technology that could put readers inside the story as participants rather than observers. That technology has arrived.

What Transportation Actually Does to You

Melanie Green and Timothy Brock refined Gerrig's theory and built a scale to measure it. Using their tools, researchers have found consistent effects. When you are transported into a narrative, your attention narrows around the story world. Your real-world surroundings fade. Your emotional responses synchronize with the characters. Your beliefs become more permeable - transported readers are significantly more likely to accept claims made inside the story, even claims they would reject if presented neutrally. A 2024 review in ScienceDirect summarized decades of findings on how narrative transportation reshapes self-perception and worldview. The mechanisms are not mysterious. When you identify with a character deeply enough, you rehearse their emotions, their decisions, their ways of being. Your brain encodes the story similarly to how it encodes your actual experiences.

The Mar and Oatley Finding That Changed Everything

From Reader to Co-Author

Here is what makes AI roleplay different from traditional fiction, and why I think the transportation literature is only starting to catch up to what is possible. In a novel, you are a passenger. The story happens to you. You feel deeply, but you have no agency. In AI roleplay, you are a driver. The scene responds to your choices. What happens next depends on what you say. The psychological research on agency tells us this matters enormously. Active engagement produces deeper encoding, stronger emotional responses, and more durable learning than passive engagement. If a novel transports you, an interactive story in which you shape the outcome transports you with interest. This is why some people describe AI character interactions as feeling more real than expected. It is not an illusion of sophistication. It is narrative transportation operating on an interactive surface, with the reader promoted to co-author. Your brain, which was already built to travel into stories, now has a story that travels back.

The Implications Are Still Being Worked Out

Researchers are beginning to study interactive narrative transportation specifically, and early findings suggest it amplifies the effects Gerrig identified rather than replacing them. Empathy builds faster. Emotional rehearsal runs deeper. Self-exploration through character identification becomes something you can actually converse with rather than only observe. This is a new chapter in a very old story about what fiction can do. We are still figuring out what it means. But the foundation was laid decades before anyone thought to put an AI behind the character.