Once every couple of years (or months) you come across a topic you’ve never really been interested in, or perhaps haven’t even heard of. Or it’s a topic in the back of your head, that you’ve never been able to verbalize properly before. Suddenly it falls within scope and it is the only thing your mind is focused on for some time. After listening to The Ezra Klein Show with Chris Miller about his book Chip war, this has been the case for me.