In the Spectator a review by Sean McGlynn of a new book intended to show that there was more to the Middle Ages than mud and blood:
For those who imagine the medieval period along the lines of Monty Python and the Holy Grail — knights, castles, fair maidens, filthy peasants and buckets of blood and gore (you know, all the fun stuff) — Johannes Fried’s version may come as something of an aesthetic shock. His interests lie in the more rarefied world of theologians, lawyers and philosophers. So while the kings and emperors of the Middle Ages are afforded largely thumbnail sketches, it is the likes of Thomas Aquinas, Dante Alighieri, William of Ockham and Peter Abelard that attract Fried’s closest attention in his study of the ‘cultural evolution’ of the Middle Ages.
Fried also, refreshingly, touches on less well-known cases, as in his treatment of female mystics, such as Christine de St Trond from the early 13th century, who would whirl herself into unconsciousness ‘like a dervish’ in a state of self-induced ecstasy. Her trance-like states carried her ‘quite literally to new heights, as she would clamber into the rafters of churches and climb towers and trees, flirting with death’. Her dedication went way beyond the self-punishing rituals of the flagellants…. Christine ‘tried to replicate the torments of sinners in Hell by putting herself in ovens, plunging into boiling water, having herself lashed to mill wheels and hanged on gallows, and lying in open graves’.
If there is a border between mysticism and madness it is lightly guarded.
More about Christine the Astonishing (in German, Christina die Wunderbare seems a better translation) here. Hallucinations are involved. Although she was never canonized or even beatified, Wikipedia notes that “prayers are traditionally said to [Christine] to seek her intercession for millers, those suffering from mental illness and mental health workers”.