I explained in an earlier post that one of four identities Jan van Eyck applied to this figure in blue, featured in the Just Judges panel of the Ghent Altarpiece, is the French heroine Joan of Arc.
And one of four identities applied to the rider beneath Joan is the prosecutor during her trial for witchcraft and heresy, the French bishop Pierre Cauchon.
Not only has Van Eyck rhymed the name Cauchon with ‘cushion’, the shape of the red hat, but also with the French word cochon, meaning pig. There is even a suggestion of a twisted pig’s tail – or tale – attached to the backside of the ‘cochon’ or cushion, suggesting the devious methods the prosecutor pursued to convict Joan of the charges against her.
The red cushion and its ‘tale’ or ‘tail’ is also portrayed as a bird nest, as is most of the headwear worn by the figures featured in the panel. This links to two literary works associated with Geoffrey Chaucer used as a source of reference in some areas of the altarpiece: The Canterbury Tales, and Parlement of Fowls.
The latter poem and the word Fowl is a ‘twist’ on the word ‘foul’. Here Van Eyck is intimating that a second identity given to the figure wearing the cushion-style hat, the French king Charles VI, had his nest fouled by an intruder, namely his brother Louis 1, duke of Orléans, who was rumoured to have conducted an affair with the queen consort Isabeau of Bavaria. Orleans is postioned behind Charles staring down at the twisted and salacious ‘Canterbury’ tail.