Increasing their production? And how do you propose that to happen? Work more hours than the human body is capable of? Work faster than the human body is capable of? Employers already squeeze every last bit of speed and efficiency from their workers. There are really only 3 ways to raise your wages:
1) Change jobs, and do it often. This gets you an increase much faster than waiting around for the token raise that never keeps up with inflation and minimum wage increases (which go hand in hand, as Damian correctly noted).
2) Eliminate the middleman (boss / employer), and become self employed. Take all the profits for yourself, rather than working only to have someone else profit from your labor.
3) Lower your expenses by moving to an "undesirable" place that was relatively unaffected by the inflation of the housing bubble.
Damian isn't necessarily wrong, he's just looking at one part of a larger picture. He's not arguing against capitalism, he's pointing out the effects that distortion of the market (inflation, offshoring jobs, etc) has caused. The key here is to adjust your personal strategy accordingly, rather than look at things in a way that stopped being relevant in 1993 (nafta), or perhaps even the mid 1970's.