In reply to Pete Pozman:
During the 20th Century, there was the promise that we would all have more leisure time due to the automation of a great many things (for example washing machines, computers, email, etc.). It's true that machines have made many tasks less laborious, but instead of accepting a certain standard of living and doing less work, people work harder than ever so that they can afford an ever increasing set of necessities for modern life (such as cars, computers, phones, 46" OLED 4K TVs, yada yada).
Don't get me wrong, progress is good but I think we're doing it badly.