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redirected from Main.FinaglesLaw

alt title(s): Finagles Law
The perversity of the universe always tends toward a maximum.

Sometimes called "Finagle's Law of Dynamic Negatives:" anything that can go wrong, will go wrong. Amongst the general populace, this is usually called "Murphy's Law", but Murphy's Law is actually something different. Specifically, it's that "If there are two or more ways to do something, and one of those ways can result in a catastrophe, then someone will do it", which in layman's terms means that if someone plugs in a toaster backwards and it fries itself, the problem isn't just that some idiot plugged it in backward, but that it was able to be plugged in backwards in the first place. That's the reason for the size and position of the third prong relative to the other two: with the massive amount of plugs in use out there, odds are someone's going to try and mess it up. In fact, Finagle's Law was pretty much coined in order to have a correct name for the law.

At some level, underwrites a huge percentage of TV plots, especially in comedy. The odds of something happening as the plot unfolds depends not on its actual likelihood, but on its potential for disaster.

One is generally left with the impression that the universe is controlled by a malevolent (or at least mischievous) deity — some might say author — who is obsessed with making your life as difficult and humiliating as possible.

Finagle's Law in storyland owes its existence more or less entirely to the Rule Of Drama.

Compare with the Rule of Cool in terms of how events may ignore the laws of physics, biology, good manners and others to a proportionate degree that the events in question serve the plot or otherwise catch the attention of the reader/viewer.

In the UK, it's known as "Sod's Law".

Expressions of Finagle's Law include:

The term was popularized by SF writer Larry Niven. More on Finagle's Law can be found in the Hacker's Jargon File.

The term was also played to both seriousness and hilarity in Christopher Stasheff's "The Warlock Unlocked" and "St. Vidicon to the Rescue" which essentially spotlight an entire order of Catholic monk-engineers dedicated to the philosophy of Murphy's and Finagle's Laws, with the Imp of the Perverse thrown in for good measure.

See also Hanlons Razor. No relation to Finagle's Quarry.