The discussion centers on the concept of a post-technological world and its implications for humanity. It questions whether technology can ever truly become obsolete, suggesting that as long as humans exist, some form of technology will persist. The conversation explores the idea that if technology is defined as the application of scientific knowledge for practical purposes, a future without it would require either addressing practical needs without scientific understanding or eliminating practical needs altogether. The notion of a pre-technology era is also challenged, highlighting that tool use is not exclusive to humans and raising doubts about the existence of a time without technology. The overall sentiment emphasizes that technology is likely to evolve rather than be entirely replaced.