"No international enterprise as yet has taken the initiative in collecting the hundred most dangerous books ever written. No doubt some time this collection will be made. When it is done, I suggest that Homer's Iliad and Tacitus' Germania should be given high priority among these hundred dangerous books. This is no reflection on Homer and Tacitus. Tacitus was a gentleman and, for all that I know, Homer was a gentleman too. But who will deny that the Iliad and the Germania raise most unholy passions in the human mind? It is fortunately not my task to speak here about the influence of Tacitus' Germania. One horror is enough for one day."
January 1, 1970
https://en.wikiquote.org/wiki/Tacitus