The benefits of the division of labor were, of course, recognized at least as far back as Plato and Xenophon. Adam Smith famously expounded upon them in The Wealth of Nations. In the early 20th century, this method of increasing productivity was pushed to its limits. Tasks were broken down to the extent that workers with minimal skills could be assigned simple, highly repetitive tasks, and perform them with almost no knowledge of what anyone else on the assembly line was up to.
Although this led to higher productivity of standardized products, the disadvantages of extending the division of labor to this extent were not overlooked. Karl Marx noted that the extensive division of labor alienated the worker from the product he was producing: someone who spends all day tightening a particular lug nut may be little able to associate what they do with "making a car." But even, Adam Smith, typically understood as a great proponent of the division of labor, commented:
In the progres…