[rbrogan]

Personally, I try to differentiate between something that is work, something that productive, versus something that is keeping busy but not really accomplishing anything. Keeping busy will most likely be worse than being idle. It is wasting energy and occupying time. If you would not think of leaving equipment running for the sake of burning energy, why do it with people? If there is no concept of legitimate idleness or leisure, then there will be a lack of pressure to find meaningful work for people to do.