Generally, demonic possession is characterized by these traits:
1) The person has superhuman strength
2) The person has a strong adverse reaction to religious symbols.
3) The person speaks in languages not previously known to him
4) The person expresses a strong knowledge of complex subjects not previously known to him.
2) The person has a strong adverse reaction to religious symbols.
The Iconoclasts of the first millennium, the last, and the current one come to mind.
Interesting - thanks for sharing.
1) The person has superhuman strength
2) The person has a strong adverse reaction to religious symbols.
3) The person speaks in languages not previously known to him
4) The person expresses a strong knowledge of complex subjects not previously known to him.