The American Fly Fishing Trade Association is challenging anglers with an ultimatum: get involved in climate politics now in order to save fishing for generations to come. In a new report titled, “For Tomorrow’s Fish,” AFFTA makes plain-language ties between the quality of recreational fishing and a changing climate that’s upping the intensity of storms, raising ocean temperatures and lowering oxygen levels in waters from coast to coast.

I leave Glenn’s Sweetgrass Rods shop a little after 3 p.m., putting me in Livingston around 5. Physically, I stand more than a half-foot taller than Glenn Brackett. Figuratively, the man towers above me like an enormous redwood from his native California. His artistry is beyond reproach, but his humanity and decency make him a giant. Like Glenn’s, all our lives are the sums of everything we do and everything we don’t.