In 1984, Jack Loeffler produced a radio series entitled "Southwest Sound Collage." His primary listener was his great friend author Edward Abbey who said, "Loeffler, this radio series should be a book." Thus, "Headed Upstream" first appeared in 1989 shortly after Abbey's death. The challenging interviews that appear herein (Edward Abbey, Andrew Weil, John Nichols, Stewart Udall, and Gary Snyder, to name a few) reflect many points of view from anarchist...