Taking unrelenting, vindictive, malicious action, plus inciting others to act on their behalf (raise a mob), over years, to destroy someone or an organisation, in the disordered quest to prove "I'm right" is a sure sign of those with psychopathic traits.
They'll be in good company no doubt if elected, but I for one would prefer less of these sorts, not more as they only operate in their selfish interests, despite what they say.