I heard a guy at work talk about this today. He was wondering if a bad actor/entity is trying to down a plane by slipping a psychotropic substance to air crews. Perhaps something similar to PCP/angeldust. They could be doing Spice and reacting badly to it. Very hard to test for it. This could also be a conversion disorder with transferrence (monkey see monkey do from a psychological way). Maybe the guy at work just reads too much Tom Clancy. (puts tinfoil hat away) SS
