Fear of trains fear about rail travel was heightened after British surgeon John Eric Erichsen described a post-traumatic diagnosis known as railway spine or "Erichsen's disease". People diagnosed with this had no obvious injury and were rejected as fake. Nowadays it is known that traffic accidents may cause posttraumatic stress disorder. It has been variously called as "train phobia", "railroad phobia", "dread of railway travel", etc. The German term "Eisenbahnangst" used, e.g., by Sigmund Freud was literally converted into Greek as "siderodromophobia" (Eisen = sideron = iron, Bahn = dromos = way, Angst = phobos = fear). In cases when this anxiety exceeds
The Gift of Fear Systems, which have been employed by various celebrities and government agencies to predict and prevent violence. Described by "The Boston Globe" as a "how-to book that reads like a thriller", "The Gift of Fear" spent four months on "The New York Times" bestseller list and was a #1 US bestseller. The Gift of Fear The Gift of Fear: Survival Signals That Protect Us from Violence is a nonfiction self-help book (Dell Publishing 1997, republished with new epilogue 1998) written by Gavin de Becker. The book demonstrates how every individual should learn to trust the inherent "gift" of their gut instinct.