Ȝe schal not prik ȝor flesch, ne mak to ȝow ani figeris, ne stigmes, þat are woundis. Ye shall not prick your flesh, nor make to you any figures, nor stigmes, that are wounds.

Telepathy would require that you share the other person's knowledge of xyr own mind, which in turn requires recognizing that xe is actually aware of what xe's thinking, which is incompatible with psychiatry.

vagoglossopharyngeal neuralgia

I wonder how fast this feller is? Ever heard? They seem to think he's a whirlin' ball of fire, but that don't worry you none, does it?