Nez Perce Treaties–a puzzle solved?

I have  been fascinated by President Grant’s proposed “Reservation for the Roaming Nez Perce Indians of the Wallowa Valley” since  I saw the map of it in Grace Bartlett’s Wallowa Country: 1867-1877 years ago. I thought that if those Nez Perce had just had the foresight to put up picket fences and stop “roaming,” they might not have lost the Wallowa. More recently, I have seriously wondered what went wrong with it. Read The Article