When six of seven physicists (plus one pretty wife) in a time-travel research group meet untimely ends, forensic examiner Phil D’Amato suspects that a paradox-paranoid universe is looking out for itself.
The drive back to Westchester was harrowing. Two cars nearly side swiped me, and one big-ass truck stopped so suddenly in front of me that I had all I could do to swerve out of crashing into it and becoming an instant Long Island Expressway pancake.

Variants

(1)
  1. “The Chronology Protection Case” by Paul Levinson, in Analog, September 1995.
    2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Paul Levinson

Derived Works

(1)
  1. The Chronology Protection Case, written and directed by Jay Kensinger (20 April 2002).