An old adage warns: If you don't know your history, you will be forever condemned to repeat it. Likewise, if you don't know your science fiction, and heed its warnings, you could condemn the Earth to future catastrophe.

illustration Speaking before the Marion Hobby Club Marion, OH 2013 This writer is looking for an agent.An old adage warns: If you don't know your history, you will be forever condemned to repeat it. Likewise, if you don't know your science fiction, and heed its warnings, you could condemn the Earth to future catastrophe.