In the 34 years that Jeremy has been in umpteen different prisons have any of the inmates at any time ever accused him of being a psychopath or even a paranoid schizophrenic ? These prisoners are all he has known over the years and them him yet it's never been reported once that there's anything mentally disturbing about his behaviour and I would say that they're all the best judges when it comes to an inmate being mad, vicious, uncontrollable, unbalanced, aggressive, dangerous, angry outbursts, mental and all the other traits of a psychopath.
Neither was he any of those traits before being incarcerated.