As most of you who are familiar with my various writings and posts on psychopathy already know, scientific evidence for biological abnormalities as causal factors in the disorder has been mounting for some time.  And because I like to like to stay abreast of all the latest findings on the topic, I reviewed a recent study and posted an article about it on a popular international psychology blog.  Those of you who’ve been keeping track of the debate that’s been raging on this blog with regard to influence of biology on various aspects of personality formation might find More Evidence of Abnormal Brain Functioning in Psychopaths of particular interest.