I hope climate science becomes the big thing. And then what I want is electrical engineers to solve the world’s energy problems, energy distribution problems. I want mechanical engineers to make better transportation systems. I want chemical engineers to develop better solar panels, and so on.
Someone must transform income into the food, shelter, clothing, nurture, discipline, education, minding, nursing, transportation, and emotional support that creates life outside of the office, permits survival of the race, cares for the ill and disabled, and makes life livable when we can no longer care for ourselves.
When Edward Gibbon was writing about the fall of the Roman Empire in the late 18th century, he could argue that transportation hadn’t changed since ancient times. An imperial messenger on the Roman roads could get from Rome to London even faster in A.D. 100 than in 1750. But by 1850, and even more obviously today, all of that has changed.