I agree, they are different kinds of impact. That’s why I like to emphasize the Haber-Bosch process, because it is largely invisible. Mostly people have never h

I agree, they are different kinds of impact. That’s why I like to emphasize the Haber-Bosch process, because it is largely invisible. Mostly people have never heard of it. Because the impact is different it’s very hard to compare. One interesting thought experiment that can help is to imagine the technology disappearing and think about what the consequences would be. Thinking that through for smartphones and the Haber-Bosch process is left as an exercise for the reader.