Finger length

Reading this report at the BBC this morning.

• The length of a man's fingers can reveal how physically aggressive he is, Canadian scientists have said.
• The shorter the index finger is compared to the ring finger, the more boisterous he will be, University of Alberta researchers said.
  
• Men with the shortest index fingers scored higher on measures of physical aggression than those with longer index fingers, but the study's findings did not apply to women.

Apparently it's 'usual' for women's index and ring fingers to be almost the same length.
Well mine aren't!