You can do a great deal if you have enough data, and enough time to compute on it, by logical methods. But given the situation that neither data nor time is adequate, and an answer must be produced ... what do you do?
Fritz Leiber, C.M. Kornbluth, Darrell Schweitzer, Robert Sheckley, Fredric Brown, Alfred Bester, Lawrence Watt-Evans, Randall Garrett, Nina Kiriki Hoffman, Robert Silverberg, Murray Leinster, Tom Purdom, Philip K. Dick, Jerry Sohl, Pamela Rentz, Henry Kuttner, Frank Belknap Long, Poul Anderson, Mack Reynolds, James Blish, Ben Bova, Myron R. Lewis & Marion Zimmer Bradley
Robert E. Howard, Philip K. Dick, James Blish, H. P. Lovecraft, Mary Elizabeth Counselman, Alan Edward Nourse, Clifford D. Simak, Stanley G. Weinbaum, Frederik Pohl, August Derleth, Lester del Rey, Fritz Leiber, Carl Jacobi, Philip José Farmer, Warren Lapine, Ada Milenkovic Brown, B. W. Clough, F. Marion Crawford, Lillian Csernica, William R. Eakin, Michael M. Jones, Paul Kincaid, Shariann Lewitt, Edward J. McFadden III, William F. Nolan, Chuck Rothman, Clark Ashton Smith, Jean-Louis Trudel, Jamie Wild, David Niall Wilson & Robert F. Young
H. B. Fyfe, Milton Lesser, Arthur Dekker Savage, August Derleth, Alan E. Nourse, James Blish, James Mckimmey, Jr., Warren Lapine, Keith Laumer, Mari Wolf, Boyd Ellanby, Alvin Heiner, Don Berry, Mack Reynolds, Kenneth O'Hara, Dave Dryfoos, Jim Harmon, Mark Clifton, R. A. Lafferty, Russ Winterbotham, Richard Wilson, Alex Apostolides, Alfred Coppel, Frank M. Robinson, Ralph Sholto, Russell Burton, Robert Moore Williams, Charles Fontenay, Winston Marks, Jerome Bixby, Andersen Horne, L. Major Reynolds & J. F. Bone
Jacqueline Freimor, Stephen D. Rogers, Holly Wade Matter, Hal Charles, James Holding, Edgar Wallace, James Blish, Robert Zacks, Kendell Foster Crossen & Arthur K. Barnes
