[beachy]

The example - the cable not extending far enough from the post to make a connection - was explained in the article as something he failed to specify properly. Not a failure of the manufacturing partner.

For this not to be a problem a worker would have to notice it and put two and two together, then investigate further and then persuade their supervisor to raise it with the customer and get a change made to the spec.

While enjoying your faith in the rigour and attention to detail of the US assembly line worker, I think this example tells exactly the story the article says it does - that you have to specify everything.