When the commons are small enough, community pressure can work just as well. The issue is largely that of scaling. Communism works pretty well inside a nuclear family. Somewhat less well but sort of doable between roommates who are good friends. After careful selection of truly communal minded people, it can be stretched to the Dunbar number i.e. the kibbutz movement. Beyond that number, not at all.
I have this impression that succesful capitalisms often rely in microcommunisms on the nuclear family, extended family, close friends, or old-employees-who-are-almost-family-now level. When you have to transact for everything, things get tiresome and wasteful quickly. So it is useful to have small units of highly communal minded people work together and not transact but rather have on their micro level a to each according to needs, from each according to ability attitude (this is how a normal family works) because they know each other very well and know their needs and abilities, they cannot really be faked. And transacting being done between these small groups, not between individuals.
Ironically, also tragically, I think the problems of Eastern Europe partially come from Soviet type communism breaking down these natural microcommunisms, so now you see all these sad things like siblings fighting over inheritance instead of solving it amiably, or even tiny businesses operating on the boss gives orders to everybody level instead of the everybody notices what needs to be done and does it level (which would be natural for a family type small business where people are on good relations). This saps energy and effort away from focusing on transacting where it needs to be focused on i.e. between these groups.
Note: I'm terrible at making up titles, and I think that the one I gave may give the wrong impression. If anyone has a suggestion on what I should change it to, it would be much appreciated.
As I've been reading articles on less wrong, it seems to me that there are hints of an underlying belief which states that not only is capitalism a good economic paradigm, it shall remain so. Now, I don't mean to say anything like 'Capitalism is Evil!' I think that capitalism can, and has, done a lot of good for humanity.
However, I don't think that capitalism will be the best economic paradigm going into the future. I used to view capitalism as an inherent part of the society we currently live in, with no real economic competition.
I recently changed my views as a result of a book someone recommended to me 'The zero marginal cost society' by Jeremy Rifkin. In it, the author states that we are in the midst of a third industrial revolution as a result of a new energy/production and communications matrix i.e. renewable energies, 3-D printing and the internet.
The author claims that these three things will eventually bring their respective sectors marginal costs to zero. This is significant because of a 'contradiction at the heart of capitalism' (I'm not sure how to phrase this, so excuse me if I butcher it): competition is at the heart of capitalism, with companies constantly undercutting each other as a result of new technologies. These technological improvement allow a company to produce goods/services at a more attractive price whilst retaining a reasonable profit margin. As a result, we get better and better at producing things, and it lets us produce goods at ever decreasing costs. But what happens when the costs of producing something hit rock bottom? That is, they can go no lower.
3D printing presents a situation like this for a huge amount of industries, as all you really need to do is get some designs, plug in some feedstock and have a power source ready. The internet allows people to share their designs for almost zero cost, and renewable energies are on the rise, presenting the avenue of virtually free power. All that's left is the feedstock, and the cost of this is due to the difficulty of producing it. Once we have better robotics, you won't need anyone to mine/cultivate anything, and the whole thing becomes basically free.
And when you can get your goods, energy and communications for basically free, doesn't that undermine the whole capitalist system? Of course, the arguments presented in the book are much more comprehensive, and it details an alternative economic paradigm called the Commons. I'm just paraphrasing here.
Since my knowledge of economics is woefully inadequate, I was wondering if I've made some ridiculous blunder which everyone knows about on this site. Is there some fundamental reason why Jeremy Rifkin's is a crackpot and I'm a fool for listening to him? Or is it more subtle than that? I ask because I felt the arguments in the book pretty compelling, and I want some opinions from people who are much better suited to critiquing this sort of thing than I.
Here is a link to the download page for the essay titled 'The comedy of the Commons' which provides some of the arguments which convinced me:
http://digitalcommons.law.yale.edu/fss_papers/1828/
A lecture about the Commons itself:
http://www.nobelprize.org/nobel_prizes/economic-sciences/laureates/2009/ostrom_lecture.pdf
And a paper (?) about governing the commons:
http://www.kuhlen.name/MATERIALIEN/eDok/governing_the_commons1.pdf
And here is a link to the author's page, along with some links to articles about the book:
http://www.thezeromarginalcostsociety.com/pages/Milestones.cfm
http://www.thezeromarginalcostsociety.com/pages/Press--Articles.cfm
An article displaying some of the sheer potential of 3D printers, and how it has the potential to change society in a major way:
http://singularityhub.com/2012/08/22/3d-printers-may-someday-construct-homes-in-less-than-a-day/
Edit: Drat! I forgot about the stupid questions thread. Should I delete this and repost it there? I mean, I hope to discuss this topic with others, so it seems suitable for the DISCUSSION board, but it may also be very stupid. Advice would be appreciated.