edelson@mhuxi.UUCP (edelson) (11/19/84)
Antedating Murphys Law, there have always been equivalent statements of failure principles. At universities, it was common to name these after ones favorite professor; at Yale in the late 40's we had our own Murphys Law which was named for Prof George Murphy of the chem dept (of Margenau and Murphy, the physicists and chemists math handbook). In physics and chemistry departments it became common to also class these laws as extentions of thermodynamic principles. Thus: 4th Law of Thermo: If anything can go wrong, it will. 5th Law of Thermo: The ratio of horses asses to horses is always greater than unity. Along with these goes the restatement, attributed to the late Nobel Laureate Prof. Lars Onsager, of the 2nd Law as "The Principle of the Conservation of Ignorance".