Tiny, Jerry thanks for the appreciation.
Jerry, I share the same view of how technology evolves and how a worker has to evolve with it or be left behind. I had a large post typed up the other day but the laptops battery took a dump.:bash Anyway...
I need to explain the example I made in a previous post about the skid and mini replacing a crew of 10-12 guys. In the '70's, a builder would have 10-12 guys with wheel barrows and shovels do most of the fine grade work, spreading stone in basements, etc. (Although they did have a tractor with a box blade and track loaders for the heavy work).
In my example the skid and mini didn't take these jobs, the recession of the early '80's did that, as this builder went out of business during that time.
The skids didn't catch on until the later part of the '80's and mini's in the '90's. When the residential market started to come back in the mid to late '80's it was a different game with different players. The new builders had to find ways to do things more efficiently in order to compete- thus enter the skid into the business.
If anyone has been in a manually labor intensive business, you know that if you need 10-12 regular employees to show up you need 25-30 on the payroll.
The skid replaced this labor hassle with a more efficient, faster way of doing things.
We shouldn't be worried about loosing jobs that technological advances render obsolete. As someone has pointed out earlier, that is why we in the US have a high standard of living. Technology has a way of closing one door but opening another. We all have to adapt in one way or the other, that's what has built our country.
The current "mini-depression" is the reason why so many able minded people are out of work and cannot find a job. This too will pass.
Another example of one door opening and another closing:
Take the first mass produced automobile. Until the first auto was available to the masses, transportation basically consisted of animal or steam power. As the auto gained market share from the horse and buggy industry, I am sure they were worried about the loss of jobs- what were the blacksmiths, horse breaders and buggy makers going to do? Rightly so they should have been worried because obviously they could not fathom the size of the coming auto industry and the opportunities it would create.
My point being is that the displaced blacksmiths, horse breeders and buggy makers became the auto dealers, mechanics, salesman, gas station owners and attendants, etc. One door closed and another opened.
Here is the history of one of the oldest Ford dealers and how Mr Long was able to see the future and was generously rewarded for it.
Mr Long, previously to his first Ford dealership, owned a hardware store with probably a dozen or so employees. He did not shut his hardware
store down as it is still in business today. Now how many jobs did that Model T bring to Alabama?
Referring to the computer taking away a bookkeepers job, I don't see how that could ever happen. The computer has greatly increased the efficiency in which business operates but along with the efficiency of the computer, new regulations and paperwork requirements have been enacted, which IMO has negated any real efficiency the computer has provided. The office still requires the same amount staff for the same amount of work today as it did prior to computers being widely used in business, since 25-30 years ago we didn't have near the paperwork requirements of today for a small business.