I can only imagine.
United States statutes are called the U.S. Code. And actually there are two parts of the Wilderness Act that are wonderfully written:
Here's the first sentence of 16 U.S. Code Section 1131(a), about the purpose of the Wilderness Act:
"In order to assure that an increasing population, accompanied by expanding settlement and growing mechanization, does not occupy and modify all areas within the United States and its possessions, leaving no lands designated for preservation and protection in their natural condition, it is hereby declared to be the policy of the Congress to secure for the American people of present and future generations the benefits of an enduring resource of wilderness."
Now I know that this is the internet, and I know that no-one reads long sentences on web forums, but read that law. Even read it aloud to yourself. It's an amazing statement.
And 16 U.S. Code Section 1131(c) defines wilderness. It's first sentence is even more worthy of reading aloud; it truly is like a poem:
"A wilderness, in contrast with those areas where man and his own works dominate the landscape, is hereby recognized as an area where the earth and its community of life are untrammeled by man, where man himself is a visitor who does not remain."
There are some things that our country and our government have done emphatically right over the years. The Wilderness Act is among them.