A quick look at some of your occupations...
...Engineer, Journalist, 4 year degree, County Planner, Electrical Designer, Architect, Production Control Analyst, CAD Specialist, Web Developer, IT guy...
With all due respect, guys, I don't think you represent the demographic Mr. Rowe is advocating.
The complaints in this thread looking for "flexibility", "freedom", "vacation time", "cool work environments", "40 hour work weeks (or less)" are EXACTLY what he is opposed to.
Hard work in the manual trades OFTEN means long hours, and it is unlikely you will ever have a flex schedule. You work when there is work. You work when the crew works. You work round the clock when there is something dirty to do. You work when the weather allows.
The ENTIRE POINT is that there are opportunities in these types of trades, and too few people willing to do them in the manner and terms that the jobs require.
I've worked in manual trades my entire life. I don't know anyone who has never worked an 80 hour week, never worked on weekends, never worked without overtime pay or vacation time, never worked without stopping for breaks or meals, never bled on the job.
Power outage? Linemen work round the clock in the rain. Manufacturing deadline? Machinists put in long days. Stopped up sewer? The Roto Rooter guy doesn't get to take off Christmas day. Concrete not curing? Finishers work all night long under truck headlights.