Before the acceptance of the Indo-European language family, these languages were considered to be "Japhetite" by some authors (e.g., Rasmus Rask in 1815; see Indo-European studies). Beginning in Renaissance Europe, priority over Hebrew was claimed for the alleged Japhetic languages, which were supposedly never corrupted because their speakers had not participated in the construction of the Tower of Babel. Among the candidates for a living descendant of the Adamic language were: Gaelic (see "Auraicept na n-Éces"); Tuscan (Giovanni Battista Gelli, 1542, Piero Francesco Giambullari, 1564); Dutch (Goropius Becanus, 1569, Abraham Mylius, 1612); Swedish (Olaus Rudbeck, 1675); German (Georg Philipp Harsdörffer, 1641, Schottel, 1641). The Swedish physician Andreas Kempe wrote a satirical tract in 1688, where he made fun of the contest between the European nationalists to claim their native tongue as the Adamic language. Caricaturing the attempts by the Swede Olaus Rudbeck to pronounce Swedish the original language of mankind, Kempe wrote a scathing parody where Adam spoke Danish, God spoke Swedish, and the serpent French.