Our cities are full of mentally ill people living on the streets. Are they a ticking time bomb? was Kaczynski? https://www.bbc.com/news/world-us-canada-65867

Our cities are full of mentally ill people living on the streets. Are they a ticking time bomb? was Kaczynski? https://www.bbc.com/news/world-us-canada-65867291 https://www.bbc.com/news/world-us-canada-65867291 His crimes seemed to begin shortly after he was fired from the family business by his brother for posting abusive limericks to a female colleague who had dumped him after two dates. From there he retreated to the Montana wildness and to the cabin he had built by hand, without heating, plumbing or electricity. Perhaps we should watch out for socially inept STEM graduates.