// Speaking in tongues is the probably the nearest thing to madness it has ever been my misfortune to witness.//
more of a misfortune to have - surely?
"This day, much against my Will, I did in Drury-lane see two or three houses marked with a red cross upon the doors, and "Lord have mercy upon us" writ there - which was a sad sight to me" 3 Jun 1666
but surely sadder for the people inside
called Glossolallia
https://en.wikipedia.org/wiki/Glossolalia
speaking in a foreign language that you havent heard before ( blimey how does that work?) is xenolallia
and is specifically mentioned in the NT
as Nigh might say after deep thought - o we know all that !