> I don’t think it’s any more true or insightful in the modern era

hmm, based on what evidence?

Or, if you prefer, based on what appeal to authority? Did you actually quote that authority properly or did you just wing it? Can you properly quote many authorities?

If you don't have good answers to those, then perhaps you have just proved the your opponents point?

Maybe there is a reason people need more compute in their key fob than what our parents/grandparents needed to pilot their ship to the moon?