We Must Do More to Protect Water Supply GREGORY A. THOMAS and JOHN R. CAIN JR., Gregory A. Thomas is president and John R. Cain Jr. is restoration ecologist at the Natural Heritage Institute, a San Francisco-based conservation organization. E-mail: nhi@n-h-i.org
There's a Time When Only Poetry Will Do JACK MILES, Jack Miles, senior advisor to the president of the J. Paul Getty Trust, won the Pulitzer Prize in 1996 for his book, "God: A Biography" (Alfred A. Knopf, 1995)