To keep the water running in LasVegas, recognize scarcity and let water rates rise-- double or even triple. Encourage homeowners to trade water rights. Let the market determine how much water people use, not the water police.
Once an icon of the American west, bison are now hazed through costly government-driven efforts and killed in droves around Yellowstone National Park during the winter. Their crime: migrating outside of the park's borders onto public and private land in Montana, searching for food.