# Alan Turing's Biggest AI Assumptions May Be Wrong Could foundational assumptions be leading AI research astray? - **Source:** [Latest Science News -- ScienceDaily](https://brifing.si/source/0eef8637-6c5b-4e79-8f5b-6c9c6b36cf16) - **Published:** 2026-07-14 - **Topic:** [Data & AI](https://brifing.si/c/data-ai) - **Original article:** - **On Brifing:** https://brifing.si/s/ac58bbe2-4d14-481f-8081-28b3e3cc2b68 ## Alan Turing's Foundational Assumptions In 1950, Alan Turing proposed two foundational assumptions for AI: intelligence could exist independently of a physical body, and a machine could demonstrate intelligence by conversing like a human. These ideas, known as the Turing test, have shaped AI research. ## The Importance of Tacit Knowledge Peter J. Denning argues that tacit knowledge, the unspoken understanding humans possess, is a major hurdle for AI. This includes emotions, practical skills, and cultural knowledge, which machines cannot capture. ## Machine Learning and Its Limits Denning highlights that machine learning cannot capture tacit knowledge. For example, a virtuoso musician cannot explain their performance. Such skills require a biological body and emotional connection, making them impossible for machines to replicate. ## The Representation Problem Denning explains that computers can only process encoded data and instructions, but tacit knowledge cannot be represented this way. Words are symbolic representations of meanings, not the meanings themselves, posing a significant challenge for AI. ## The Role of Context and Culture Denning emphasizes that intelligence is shaped by context and culture. Humans understand social cues and emotions through context, but AI systems cannot capture this knowledge, preventing them from achieving human-like thought. ## AI Safety and the Future Denning concludes that AI systems cannot understand human tacit knowledge, creating serious risks for AI safety. He argues that there is an insurmountable knowledge gap between humans and machines. ## Sources covering this story - https://www.sciencedaily.com/releases/2026/07/260713084850.htm — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._