The Dark Triad of Handwriting Malevolent, malicious, malignant. The three m’s that describe the “Dark Triad” of personality traits which consist of narcissism, psychopathy, and Machiavellianism. In handwriting there is not one stroke of the pen that pegs the writer specifically as any one of the three horses on this troika. However, a conclusion can be inferred when the analyst is able to stack