[savoyard]

From “The Tragedy of the Commons” by Garrett Hardin [1]:

“The National Parks present another instance of the working out of the tragedy of the commons. At present, they are open to all, without limit. The parks themselves are limited in extent—there is only one Yosemite Valley—whereas population seems to grow without limit. The values that visitors seek in the parks are steadily eroded. Plainly, we must soon cease to treat the parks as commons or they will be of no value to anyone.”

He includes a lottery in his list of possible solutions.

[1] https://doi.org/10.1126/science.162.3859.1243