The industrial age was not about craftspeople trading peer to peer. It was about stopping that. You weren't supposed to be a craftsperson, you were supposed to be an employee.
Treating an age group as a demographic requires coming up with something that's common to every single one of them. Right?... So it's reductionist in that it reduces an entire segment of civilization down to one person with one habit.
We've been taught that the renaissance was one of the great golden ages of civilisation. The renaissance was not a golden age, it was the end of a golden age.
In the industrial age and in analog clocks, a minute is some portion of an hour which is some portion of a day. You know, in the digital age, a minute is just a number. It's just 3:23. It's almost this absolute duration that doesn't have a connection to where the sun is or where our day is.