The unfunny vaudeville show playing out around silver salmon in general—and their existence in Marin County in particular—is appalling. I am disgusted with the self-serving nature of some who claim to be defenders of the fish, and with the ill-informed Department of Fish and Wildlife, which has ignored and played fast and loose with the species, depending on what years you look at. But most of all, my tears are for the 99 percent loss…