Brent_Nall said:
I did ignore the difference between information and intellectual property. I believe intellectual property is a false construct of the modern age that will vanish in the future.
Hmmm....let's make some distinctions to be perfectly clear. IANAL.
Under current New Zealand law, there are four types of intellectual property.
1) Trade secrets. Basically, the way this works is you keep everything to yourself, and don't share the secret information with anybody ever. You can generally use contracts (NDAs, confidentiality agreements, that sort of thing) to control who knows it, and punish people for revealing it. However, once the secret is divulged, there is no protection whatsoever. Anyone can copy, publish, or use the information.
In today's world, trade secrets are generally reserved for information that is not actually copyrightable, such as recipies or typefaces (fonts). Hence the now-famous paranoia of the food industry (Willy Wonka and the Chocolate Factory was partially based on the industrial espionage rife in Britain in Ronald Dahl's time).
2) Copyright. For some period of time, you or your assignees have the exclusive right to reproduce a specific expression of an idea. This is what supported the rise of the professional artist and what most people here are familiar with.
Copyright has been extended quite extensively in the latter half of the twentieth century, both by creating secondary rights (derivative works springs to mind as a new invention), broadening the interpretation of some rights, and by extending the term of duration.
Copyright originally arose under English common law after the invention of the printing press, and saw some spectacular abuses early in its history - a number of classics were surpressed by heirs who considered writing to be frivolous or immoral. Conversely, many publishers profitted hugely but never paid the author a penny.
The US and several other jurisdictions have carved out 'fair use' exceptions to the general rule. For example, in Russia, you do not need the publisher's permission to make a Braille or audio version of a text (both are considered making it accessible to the disabled). In the United States, you do not need the publisher's permission to reproduce excerpts for educational or review purposes (though there are no clear guidelines on how big those excerpts can be).
Most activity in current law involve defining fair use, extending protection terms, and dealing with the problems introduced by digital works (Russia explicitly restricts copyright protection to physical copies). Note that under current law, some copyrights will outlive the actual works.
3) Patents. While copyright protects the concrete expression of an idea, patents protect an idea itself. Due to an obvious failure of the process, patents are currently a political hot potato right now and likely to stir up much debate.
Restricting ourselves to facts, a patent is a limited monopoly for a number of years on a novel, non-trivial and non-obvious idea; in exchange for such protection the inventor must publicly detail the idea. Once upon a time patents were restricted to mechanical devices and required a working model. The lifting of these restrictions in many jurisdictions has flooded patent offices around the world; the US, for example, can only devote 10 hours to processing a given patent and, as a result, has issued patents twice in the last year on the kiddie slide and one on the peanut butter and jelly sandwich. The Australian patent office is under similar pressures, having issued a patent on the wheel.
The tricky thing with patents is that you can infringe even if you come up with the idea on your own. Oops.
4) Trademarks. Unlike copyrights, trademarks such as the d20 mark or Green Ronin's new True20 mark are protected forever. However, protection is lost if the holder does not take steps to protect it. For that reason, businesses aggressively (sometimes too aggressively) take steps to enforce proper usage of their trademark.
Trademarks are a tightrope; you want people to recognize you as the market leader, but you don't want them to use your name genericly (Google will be the next Kleenex). There are many things that cannot be trademarked and many ways you can lose the protection granted by a trademark. These vary by jurisdiction. Also, trademarks are weird in that they are granted on a per-jurisdiction basis; this means collisions are inevitable.
As examples, Burger King operates in Australia as Hungry Jack's and cannot open a franchise within 20 miles of Mattoon, Illinois. In New Zealand (perhaps also in Australia), the color purple is trademarked by Cadbury's (I have no idea how they police that!).
Going back to the original poster, I suspect he is talking about copyright and patents. As copyright came in with the printing press, there is reason to believe that it may go out with the printing press unless laws can adapt reasonably soon. Patents are trickier; while they are not sustainable under the current model, I suspect reform will narrow the scope of patentable subjects to the point where patents are sustainable.
Trade secrets will always be around, and trademarks likely will continue until someone invents a successful and wholly new economic model.
The really deep challenge to IP laws will be when humans start being sued for infringing upon computer-generated works. Several electronic circuits designed by genetic algorithms have already been patented and a recent conference paper was authored entirely by computer. When this becomes widespread, we may face a problem.