We start the video with a joke but later he talks about the difference in modes of explanation and gives a nice illustration how a detailed correct explanation subtracts from understanding, rather than adding to it. Relevance is key.
He also talks about the role of machines (i.e. technology) in philosophy:
https://youtu.be/_HmFPdcg6mo?t=3270"Forced to think about the difference between functionality and concrete implementation."