In "Jurassic Park," author Michael Crichton explores the concept of reality through the character Wu, who asserts that the entities present in the park are not truly real. This highlights a central theme of the novel: the complexities and ethical dilemmas of genetic engineering and synthetic life. Wu's perspective suggests that despite the physical presence of cloned dinosaurs, they lack genuine existence and authenticity.

This conversation around reality raises questions about what it means to create life and the implications of tampering with nature. The characters encounter the consequences of their actions, as the line between real and artificial blurs, challenging their understanding of the world they've created. Crichton's narrative invites readers to reflect on the boundaries of science and the essence of existence.