you know . . . he could just have something wrong with his mind. finely tuned instruments dull after time, or maybe they never glowed at all. i would say joining a movement based on a religion is a sure sign of it. or believing you, a human, can do the work of a god, would thus be another sure sign. or growing that beard. definite sign. i learned a long time ago, that when you join and believe in organized man made religions, you are doing the work of the devil without him even trying. and yes, i know . . . but the devil is not a god.