The article discusses how the use of AI in the workplace can create the illusion of productivity and expertise, when in fact, it can lead to a lack of understanding and poor decision-making. The author argues that AI can produce work that looks expert without being expert, and that this can be particularly problematic when novices in a field are able to produce work that resembles what their seniors produce. The article also touches on the idea that the use of AI can lead to a decoupling of output and competence, where the quality of work is no longer a reliable signal of a person's expertise. This can lead to a situation where people are able to impersonate expertise they do not possess, with potentially serious consequences.