https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3932519/ How psychopaths react to drugs - they tend to not have withdrawal from drugs and less craving. They use drugs for different reasons than non-psychopaths. I myself am a high-functioning schizophrenic. I am not a psychopath. I am a non-psychopath but according to the BusinessInsider site video I might be a sociopath or at least sociopathic. I am an angry loser. I am not going to fall for right wing populism. I am a center-leftist, a democrat.