Creation of Daneel is Dr. Sarton’s project to build robots adapted to life among Earth’s human population, and it explains both Daneel’s humanlike appearance and his premature assignment to the murder investigation. The project’s first result was also its only one so far: a robot designed not merely to function, but to be accepted as a man and gain close access to human life.

Purpose and Design

The project answers a practical obstacle to Dr. Sarton’s study of Earthmen. Human Spacers could not readily enter the City, but R. Daneel explains that this objection did not apply in the same way to robot Spacers. Robots could be designed to adapt to Earthly life, and a particularly close resemblance to human appearance might allow them to be accepted by Earthmen and observe their way of life more intimately.

Daneel’s appearance is therefore tied to his intended function. He tells Elijah Baley that he is such a robot: Dr. Sarton had spent a year working on the design and construction of the type, and Daneel was the first. His humanlike exterior is not presented as the standard form for all robots; outward appearance depends on a robot’s function. Other Spacer robots look less like humans, though Daneel says they are all humanoid.

First of His Kind

Daneel’s uniqueness gives the project a concrete, unfinished quality. At the time of the conversation, no other robot of his design had been produced. He is at once the proof that Dr. Sarton’s approach has been realized and an experimental first whose education has not yet been completed.

That incompleteness matters to the circumstances of the investigation. Daneel says he has been hurried into his role prematurely as a result of the murder. The project’s intended close study of Earthly life thus becomes inseparable from an urgent case: its first creation must act before the preparation Dr. Sarton had planned for him is finished.

Significance

The revelation changes the meaning of Daneel’s resemblance to a human. It is neither an incidental likeness nor a feature shared uniformly by robots; it is a deliberate adaptation meant to make social access possible. The design places Daneel at a boundary between human acceptance and robotic identity, while the distinction between his purpose and other robots’ functions shows that humanoid form can be engineered to meet particular social demands.