The idea of Richbod showing clear preference towards Vergil over the Gospel or even his friends, was a controversial point as the stories of the Aeneid revolved around pagan gods and unsophisticated cultures (according to the Franks). This gave the impression that sympathising with the works of Vergil would be like sympathising with the pagans and barbarians, which was a very heretical accusation.
The notion of Richbod favoring Vergil over the Gospel or even his companions was a contentious point, as the Aeneid's tales revolved around pagan deities and unrefined cultures (according to the Franks). This led to the impression that aligning oneself with Vergil's works would be akin to supporting pagans and barbarians, which was a highly heretical accusation.