Here in the Puget Sound, we measure our well-being by the state of the salmon. No one knows this better than Native Americans, for whom stewardship of the salmon fishery is not just high-minded environmentalism; even more than an economic necessity, it's a theological imperative. Katelyn wrote about this yesterday, the tribal salmon celebration at Waterfront Park, next to the Seattle Aquarium. It's the focus of the 16th annual Salmon Homecoming this weekend, complete......