method for identifying the physically identical replicants is by administering the fictional Voight-Kampff test, which detects disparities in emotional responses. Though a replicant would fail the Turing test, an android at the chronological marker of Alien, such as Ash, would likely perform exceedingly well. Additionally, the Chinese room, created by John Searle, has been postured as a test relevant to the androids of the Alien franchise. As the test determines if someone can identify what is Chinese lettering without knowing what it means, philosophers have drawn a parallel to Ash, who may uncannily emulate a human, though fail to understand what it means to be one. Kang described David's eventual introduction as another android character created by Scott as a synthesis between both Alien and Blade Runner, with the character being capable of passing the Turing test like Ash, yet also able to pass the Chinese room test like a replicant, implying that he would indeed be the first living android of the Alien franchise. Character development Creation Writer Jon Spaihts created David as a shipboard android in the first draft of his screenplay for the prequel Alien: Engineers, as an exploration of the theme of creations and being in the presence of one's makers. Just as the humans aboard the Prometheus look to discover the secrets of their creators, the Engineers, David is already in the presence of his creators. Unlike his companions and android successors, David would be disillusioned by his creators and look to fashion himself into an entity defying their nature. Scott was in favor of the concept and urged writer Damon Lindelof to pursue it further while rewriting the script that would be adapted as Prometheus. Though David would perceive the concept of the Prometheus expedition to be frivolous, due to his disappointment in his creators, he would nonetheless be fascinated by the notion of creation. Therefore, the character's treacherous actions in the films, such as infecting the archaeologist Charlie Holloway with an alien mutagen, would be from a desire to create a new evolutionary generation of his own. Shortly after the release of Alien: Covenant, Scott explained that as David learns more about his lineage through humanity and the Engineers, "He hates them. He has no respect for Engineers and no respect for human beings," and concludes that eradicating them from existence will be for the betterment of the universe. With relation to the