Bob Marks on Why AI Won’t Destroy the World, or Save It
May 17, 2024
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Computer engineering professor Robert J. Marks discusses the limitations of artificial intelligence, the differences between AI and human comprehension, and the potential risks associated with evolving AI technologies.
AI lacks true understanding and creativity, mimicking responses based on algorithms.
Marks emphasizes the limitations of AI in replicating human cognition, highlighting non-computable problems.
Deep dives
Limits of Artificial Intelligence
Artificial intelligence, despite advancements, has inherent limitations according to Professor Robert Marks. He distinguishes between futuristic views predicting AI surpassing human capabilities and a more grounded perspective recognizing the fundamental constraints of AI. Marks emphasizes that computer programs operate based on algorithms which are limited to executing step-by-step instructions. Non-computable problems exist, challenging AI to replicate human functions like understanding, creativity, and common sense. He asserts that certain aspects of human cognition, such as qualia and sentience, remain beyond the reach of AI.
Understanding and AI
Dr. Marks delves into the notion of understanding in artificial intelligence, highlighting the inadequacy of computers to truly comprehend concepts as humans do. The 'Chinese Room' analogy by philosopher John Searle demonstrates how appearance of understanding in AI is deceptive, rooted in executing algorithms rather than genuine comprehension. Marks further exemplifies this through the limitations showcased in IBM's Watson on the quiz show Jeopardy, emphasizing that AI lacks true understanding and creativity. He underscores that AI can mimic responses based on algorithms but does not possess intrinsic understanding akin to human cognition.
Potential Risks and Perspectives on AI
While recognizing the potential dangers of artificial intelligence, Dr. Marks elucidates that like any tool, AI's risk profile depends on its usage. He compares AI to electricity, emphasizing the need for understanding and mitigating associated risks. Marks critiques the tendency to uphold figures like Elon Musk and Stephen Hawking as AI authorities, highlighting the extrapolation of expertise into unrelated domains. He argues that the limitations of creativity and understanding in AI challenge apocalyptic narratives, proposing a nuanced view of AI's capabilities and risks that necessitate careful regulation and awareness of unintended consequences.
Today’s ID the Future from the vault dives into the controversial realm of artificial intelligence (AI). Will robots or other computers ever become so fast and powerful that they become conscious, creative, and free? Will AI reach a point where it leaves humans in the dust? To shed light on these and other questions, host Casey Luskin interviews computer engineering professor Robert J. Marks, head of the Walter Bradley Center for Natural and Artificial Intelligence.