Natural born killers: humans predisposed to murder, study suggests https://www.theguardian.com/science/2016/sep/28/natural-born-killers-humans-predisposed-to-study-suggests?CMP=share_btn_tw …
Replying to @ADHitchin
"... it remains unclear if it’s down to genetics or other factors ..." (Kek.)
9:13 PM - 28 Sep 2016
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.