There's nothing wrong with a group of people historically at odds sitting down to find common ground. Or is there? For decades, our public lands have been a battleground: Timber, wildlife, recreation, wilderness -- which interests and uses should dominate? But now, "collaboration" is all the rage. In collaboration, diverse stakeholders (as they invariably tag themselves) -- environmentalists, developers, off-roaders, timber companies, county officials -- hash out an agreement on how to manage their local public lands and then submit it to Congress for approval. A few deals already have been enacted, and another half a dozen are in the...