“A slave, Marcus Cato said, should be working when he is not sleeping. It does not matter whether his work in itself is good in itself—for slaves, at least. This sentiment still survives, and it has piled up mountains of useless drudgery.

I believe that this instinct to perpetuate useless work is, at bottom, simply fear of the mob. The mob (the thought runs) are such low animals that they would be dangerous if they had leisure; it is safer to keep them too busy to think”