 The 1270 and 1277 condemnations were also directed against another theory based on Arabic sources: astrological determinism (art. 143, 161, 167, 195, 206, 207). The condemnations do not testify to the influence of Arabic philosophers proper: Avicenna was critical of astrology for epistemological reasons and Averroes embedded astrological doctrines in Peripatetic mainstream theories about the influence of the stars. Rather, the condemnations indicate that Arabic astrologers such as Albumasar and Alcabitius were very influential in the Latin West already in the thireenth century.