John Gierach is a fly fisherman who has managed to turn his love into his profession. He gets paid to roam around the country looking for little used trout streams and pull trouts out of them. Along the way he talks about his hippie days, how he feels about the new rich, and how book tours are not as much as you might think. His many opinions all lead, one way or another, to fishing, specifically, fly fishing. I’m not a fly fisherman, though I have been known to do a bit of fishing for carp, catfish, and the occasion…