As Above, So Below

We have called the hermits of the jungle, madmen, and the beggars in
side alleys, tramps, and the babbling fiends in the asylum, lunatics,
but I fear we have underestimated them. They have seen the horrors, they
know the truths not meant to be known. I have seen such torments, such
hellish places to inform you that no human mind can contain them, and so
insanity is the only way.