The 2D:4D ratio findings contradict the accepted knowledge of chirognomy in palmistry

It’s common knowledge that the Jupiter finger is perceived as the finger of ambition & leadership. However, women on average tend to have a higher 2D:4D ratio than men. In fact, even if we were to separate the significance of this Jupiter finger by gender, studies show men with long ring fingers exhibit more dominant, assertive, and risk-taking behavior; these qualities, if not synonymous with leadership, are certainly imperative to its fruition. Therefore, men with low 2D:4D ratio are often seen at the forefront of dominion.