To evaluate Gottfredson and Hirschi's (1990) spuriousness thesis by focusing on the virtue of alternative psychologically based constructs in explaining substance use, offending and victimization beyond low self-control.Data from several hundred young adults were analyzed using structural equation modeling to evaluate the argument that personality traits are immaterial to explaining malignant behaviors beyond low self-control. To achieve this, the Dark Triad of personality was introduced in models alongside low self-control to explain the varied outcomes.Structural equation modeling demonstrated that those with low self-control are more likely to engage in substance abuse whereas those exhibiting Dark Triad traits were not. Low self-control and the Dark Triad independently predicted criminal offending, but only the Dark Triad predicted victimization, controlling for low self-control.The spuriousness thesis was not supported in this research. Specifically, the contention that alternative personality traits beyond low self-control bear no virtue in explaining crime or victimization was challenged by this work. The Dark Triad of personality is a promising constellation of personality traits linked to crime and victimization that criminologists can exploit to inform further research and theory.