This rather sinister image is one of the biggest mysteries in the history of western cartography. Most often referred to simply as the Fool’s Cap Map of the World, it is unknown why, when, where and by whom it was made.

The only thing that can be said about it with some certainty is that it dates from ca. 1580-1590. But sources even differ as to the type of projection used, some referring to it as ptolemaic (i.e. equidistant conic), others claiming it owes more to the techniques of Mercator and/or Ortelius (and being an enthusiast rather than a specialist, I’m not one to call this).  

The map shows the world ‘dressed up’ in the traditional garb of a court jester: the double-peaked, bell-tipped cap (1) and the jester’s staff (2). The face is hidden (or replaced) by the map, giving the whole image an ominous, threatening quality that feels anachronistically modern. 

The archetype of the Fool, presented here in his incarnation as the court jester, is a first indicator of the map’s deeper meaning. In previous ages, the Fool was a court figure allowed to mock majesty and to speak truth to power. These were rare and useful correctives to the corrupting absolutism of the monarchies of the day. But criticism of this sort was only possible if it was de-fanged by the grotesque appearance of the Fool - preferably a hunchbacked, slightly loopy-headed dwarf, i.e. someone not to be taken too seriously. 

All of this would have been common and current knowledge to the people viewing this map, in the late 16th century. The uncomfortable truth told by this map is that the world is a sombre, irrational and dangerous place, and that life on it is nasty, brutish and short. The world is, quite literally, a foolish place. 

This is underlined by the mottoes of biblical and classical origin, dotted across the map. The

legend in the left panel reads: “Democritus of Abdera laughed at [the world], Heraclitus of Ephesus wept over it, Epichtonius Cosmopolites portrayed it” (3). Over the cap is the Latin version of the Greek dictum, “Know thyself" (4). Across the cap’s brow, the inscription translates as “O head, worthy of a dose of hellebore” (5). 

The Latin quote just above the map is from Pliny the Elder (6): “For in the whole universe the earth is nothing els e and this is the substance of our glory, this is its habitation, here it is that we fill positions of power and covet wealth, and throw mankind into an uproar, and launch wars, even civil ones.”