[MENTION=1678]Norton[/MENTION], I'm in complete agreement.
I think we also need to look at limiting the size and lifespan of corporations but once again it's a complex issue. Some corporations to be effective must be large and/or have an international span. How do you decide which corporations? and how do you impose limits without suffocation?
Intellectual property is another area that needs refinement. I think a huge mistake has been made by allowing corporations to extend those rights beyond 70 years.
The class segretation that naturally arises in capitalist societies is also another issue.
Perhaps, the whole system should be scratched and replaced with one more appropriate for the current situation but even that will result in massive displacement and suffering. Conundrum.
Regarding the size and lifespan of corporations: I don't think we know enough about the optimum size of a corporation, but, certainly, antitrust regulation as it relates to corporate mergers seems to have become quite lax in the last decade or two. I think that competition is critical for an optimum economic system.
Regarding intellectual property: If you are talking about the U.S. patent system, currently the patent right extends 20 years from the date of the patent application. Before May 1995, the right was 17 years from the patent issue date. These rights are not extendable except in rare cases of some pharmaceutical patents, which can be extended to compensate for the time it takes to get regulatory approval from the FDA (no more than 5 years, I think, but usually less). Trademark and copyright law is different, but these usually confer less coverage than is available to a patent holder.
The patent system can be improved, that's for sure. Patent examiners are under a lot of pressure and have too much work to do a good job of patent prosecution. The very concept of an invention is still poorly defined. That is, no one, the Supreme Court included, really knows what an invention is. Supposedly, it has to be useful, novel, and "non-obvious." Despite two centuries of case law, these criteria are still fuzzy and poorly applied. Take a patent for a gene. At the time a gene is patented, its most important potential uses are rarely known or specified. Furthermore, a gene is not novel, and just discovering it with known techniques doesn't make it so. Finally, there is nothing "non-obvious" about a gene because the techniques for isolating genes are widely known, and genes are just sitting there in the cell's nucleus (or mitochondria) waiting to be analyzed. What you find is that that which is patentable is less dependent on the law and more dependent on what industry "wants" to patent. To me, "business methods" and software per se do do not meet the criteria for what is an invention. As an inventor, I've given Congressional testimony on the patent system, and let me tell you, what industry perceives to be in its best interests is usually accommodated by Congress. Bribery in the form of campaign contributions (paid speech) is rife. Of course, what industry perceives to be in its best interests does not necessarily turn out to actually be in its best interests.