Is Schizophrenia Caused by a Retro-Virus?

Fascinating article, The Insanity Virus, in the November online Discover magazine describes studies that show that schizophrenia and MS may be from viruses that trigger the Toxoplasmosis and CMV viruses that most of us already carry. It's a long read that got more interesting (for me) on pages 3 and 4. This article makes personal