Would the economy be better off if we replaced excavation equipment with spoons? Surely this would create tons of excavation jobs, but would the effect ripple outwards past that specific job type? Would it be a positive ripple or a negative ripple? It's a ridiculous hypothetical, but accurately illustrates the point.
It's like asking what the goal of "nature" should be. Nature consists of individuals who have their own goals, but nature has no goals of its own.
There may be a prevailing ideology, I'll admit. In the west, and now most of the world, it seems to be material wealth, as measured in exchange tokens. In the future, in some places, maybe other forms of well-being will come to dominate, perhaps measured in stranger tokens.
Either way, I think you're the one making the claims that need substantiation. Years of studying econ hasn't provided me clear evidence that upholds the idea that "economies have goals" other than "economies tend to grow in material wealth" – and even that has subtleties too many to thoroughly discuss on an internet forum.
Neither "capitalism", "communism" nor "socialism" exist except as ill described definitions and abstractions that are misused and abused by academics, politicians and the general public alike.
The actual systems we have are a patchwork of contradictory laws, policies and actions by a ton of different parties.
When you wrote "economic systems" I read that as a statement about actual economies instead of what you actually wrote.
Pragmatically, these kinds of questions have to be weighed by net-harm vs net-good. By stifling innovation or subsidizing bad ways of doing things you are choosing a (relatively) small amount of good (preserving some obsolete job so that people don't lose those specific jobs) over the much larger net-good that increase economic output provides for the entire system.
If you have an open mind; I would suggest reading the chapter "The Curse of Machinery" from Henry Hazlitt's 1946 work "Economics in One Lesson". It can be read here for free: https://fee.org/articles/the-curse-of-machinery/
Would never suggest this will change your world, but it might help you understand the opposing POV.
In terms of net-good vs net-bad, I would consider it to be enormously net-bad to simply cast these people aside, and not help them at all.
Also, interested if you took a look at that chapter I posted. Interested in your take.
I am saying that we MUST, absolutely MUST find some way to assist those who are displaced because of automation. Those people still need to support families, pay rent, buy food. If we decide that "increased productivity" (read: increased profits for owners) is more important, then we need some way for these people to be able to remain in their homes. If we don't, then we might as well shoot them all as soon as their job becomes obsolete. It would be less cruel.
'profits for owners'... yawn...
'shoot them the second their job is obsolete'... your inner communist is showing ;)
Further more , what we do know from history is that technology does cause transition periods with heavy unemployment and other forms of suffering. But: in the past ,things happened much slower. The term "the industrial revolution", for example, was created after the fact ,because people of that time just seen a slow change, both in time and geography. And yet, all that suffering, both directly(unemployment, poverty) and indirectly(world wars).
But it seems that today ,things are happening fast. So even if the only problem is handling the transition periods ,it could be a really big problem.
The per capita aggregate demand for labour has massively increased since 200 years ago. If you divide the amount of wages paid out in the aggregate by the number of people, you see it has increased something on the order of 20X. People work less because they have less need to work, as a result of much higher levels of wages/wealth. If they so chose, there would be plenty of work they could do, and that there is much higher levels of demand (as measured by constant dollars paid out) for it than there was in the past.
>Further more , what we do know from history is that technology does cause transition periods with heavy unemployment and other forms of suffering.
Technology has not historically caused transition periods with heavy unemployment.
If people chose to work more hours, the hourly wage would decrease somewhat, but total wages paid out would still increase, since it would contribute to higher levels of production.
In other words, people work less because they choose to work less, not because there is less demand for their labour. There is objectively more aggregate demand, as measured by constant dollars spent on it, for labour per capita.
http://www.vox.com/new-money/2016/10/24/13327014/productivit...
This has been the pattern for over 200 years of labour-saving automation:
http://www.economicshelp.org/blog/6717/economics/the-luddite...