The legal motivation for patents and copyright is written into the United States Constitution: to promote the progress of science and useful arts. By granting innovators an exclusive right to their writings and discoveries, Congress provided a strong incentive to engage in innovation. As Abraham Lincoln put it, the patent system added “the fuel of interest to the fire of genius.”
But intellectual property law is not the only way to provide such incentives. Ideas, for example, cannot be patented. Yet university professors churn out hundreds of thousands of publications each year that are full of ideas, both good and bad. The social norms in academia, among them citation requirements and plagiarism taboos, seem to work pretty well.
Another industry that seems to get along well without intellectual property protection is the fashion industry. Brand names and logos are protected by trademark, but the design of clothing is generally not protected in the United States.
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Tuesday, April 10, 2007
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