Yes, I’d like to see some answers from the OP on what assumptions he makes regarding the feasibility of this dream. Can a society theoretically exist where money is not needed? IMO, yes, in a post scarcity environment. Is that possible in the foreseeable future? Not even close.
If I am reading things correct, nilum, you think that:
1) Virtually every undesirable but necessary task that you pay people to do can be done by machines
2) We have the ability to make these machines,which means:
[ul]
[li]We have the intelligence to be able to design these machines[/li][li]We have the raw material and energy to make these machines[/li][li]We have the desire to design and make these machines in the first place[/li][/ul]
I haven’t put too much thought into 1), but it seems conceivable in a sci-fi sort of way. However, ALL of the requirements under 2) are questionable.
In order for 1) to come to fruition, we will need to have machines that can manufacture themselves, maintain themselves, harvest all the raw materials for their manufacture and maintenance, diagnose and fix their own problems, transport themselves to where they are needed, and probably a bunch of other things that I can’t think of right now.
How easy do you think such a system is to design? Do you think if all the scientists and engineers on the planet dropped what they were working on right now and dedicated their time to this project it would be easily solved? I would be amazed if it would be possible to accomplish in a millenium, much less a lifetime. Until you can convince people that it is imminently solvable (within their lifetime), you’ll never pull them away from a paying job to volunteer to work on this project. And if you think this can be solved on people’s spare time, then why worry about a money-based economy while this system is being worked on?
Is there enough steel on this earth to make all the machines that would be required for such a scheme? How long would it take to create all the power sources needed to supply such an enormous technical infrastructure? How quickly do you think machines are able to make other machines? Do you have any idea just how many machines are required to replace all undesirable jobs?
If you can’t achieve 1), you will always need to provide people with incentives to do an undesirable, but necessary task - AKA pay them. Steps along the way mean jack-all - even if machines did all the farming, mining, manufacturing, cleaning, serving, teaching and all you had to do was troubleshoot problems and fix broken ones - you’d have to convince people to spend time doing that rather than something they enjoy. I am guessing that you assume that enough people will volunteer to do that that it won’t be a problem. That’s a pretty big assumption that has no basis whatsoever.