The darkest region of craziness
The materialist thinks that persons engaged in Krsna consciousness are
crazy fellows wasting time by chanting Hare Krsna, but actually he does
not know that he himself is in the darkest region of craziness because of
accepting his body as permanent. And, in relation to his body, he accepts
his home, his country, his society and all other paraphernalia as
permanent. This materialistic acceptance of the permanency of home, land,
etc., is called the illusion of maya.
Srimad Bhagavatam 3.30.3 purport