A Friday occurring on the 13th day of any month is considered to be a day of bad luck in English, German, Polish and Portuguese-speaking cultures around the globe. Similar superstitions exist in some other traditions. In Greece or Spain, for example, Tuesday the 13th takes the same role. The fear of Friday the 13th is called paraskavedekatriaphobia (a word that is derived from the concatenation of the Greek words Παρασκευή, δεκατρείς, and φοβία, meaning Friday, thirteen, and phobia respectively; alternative spellings include paraskevodekatriaphobia or paraskevidekatriaphobia) or friggatriskaidekaphobia, and is a specialized form of triskaidekaphobia, a phobia (fear) of the number thirteen.
Contents [hide]
1 History of Friday the 13th
1.1 A Thoroughly Modern Phenomenon
2 Effects in people and cultures
3 Occurrence
4 Planned events on Fridays the 13th
5 Natural events on Fridays the 13th
5.1 Notable births and deaths
6 References
7 External links
[edit] History of Friday the 13th
No historical date has been verifiably identified as the origin of the superstition. Before the 20th century, although there is evidence that the number 13 was considered unlucky, and Friday was considered unlucky, there was no link between them. The first documented mention of a "Friday the 13th" is generally listed as occurring in the early 1900's.[1][2] [3]
However, many popular stories exist about the origin of the concept:
The popular painting of the Last Supper, with stories that Judas numbered among the thirteen guests (Jesus plus his 12 apostles), and that the Crucifixion of Jesus occurred Friday. However, Judas was not actually present for the latter part of the meal.
The Knights Templar:
One theory, recently offered up as historical fact in the novel The Da Vinci Code, holds that it came about not as the result of a convergence, but a catastrophe, a single historical event that happened nearly 700 years ago.
The catastrophe was the decimation of the Knights Templar, the legendary order of "warrior monks" formed during the Christian Crusades to combat Islam. Renowned as a fighting force for 200 years, by the 1300s the order had grown so pervasive and powerful it was perceived as a political threat by kings and popes alike and brought down by a church-state conspiracy, as recounted by Katharine Kurtz in Tales of the Knights Templar (Warner Books: 1995):
"On October 13, 1307, a day so infamous that Friday the 13th would become a synonym for ill fortune, officers of King Philip IV of France carried out mass arrests in a well-coordinated dawn raid that left several thousand Templars — knights, sergeants, priests, and serving brethren — in chains, charged with heresy, blasphemy, various obscenities, and homosexual practices. None of these charges was ever proven, even in France — and the Order was found innocent elsewhere — but in the seven years following the arrests, hundreds of Templars suffered excruciating tortures intended to force 'confessions,' and more than a hundred died under torture or were executed by burning at the stake."
[edit] A Thoroughly Modern Phenomenon
There are drawbacks to the "day so infamous" thesis, not the least of which is that it attributes enormous cultural significance to a relatively obscure historical event. Even more problematic, for this or any other theory positing premodern origins for Friday the 13th superstitions, is the fact that no one has been able to document the existence of such beliefs prior to the 19th century. If people who lived before the late 1800s perceived Friday the 13th as a day of special misfortune, no evidence has been found to prove it. As a result, some scholars are now convinced the stigma is a thoroughly modern phenomenon exacerbated by 20th-century media hype.
Info about templar knights is provided by David Emery.
[edit] Effects in people and cultures
"It's been estimated that [U.S] $800 or $900 million is lost in business on this day because people will not fly or do business they would normally do." [4]
Some people are so paralyzed by fear that they are simply unable to get out of bed when Friday the 13th rolls around. The Stress Management Center and Phobia Institute estimates that more than 17 million people are affected by a fear of this day. [5] Despite that, representatives for both Delta and Continental Airlines say that their airlines don't suffer from any noticeable drop in travel on those Fridays. [6]
A British Medical Journal study has shown that there is a significant increase in traffic-related accidents on Friday the 13ths.[7]