Digital : He attacked the delusional , violent , narcissistic nature of digital culture . Breivik killed 77 Norwegians in stabbing and gun attacks in December 2011 . Digital : Social networks like Facebook are making us lonely . Keen : Violent video games allowed Breivik to ` ` virtualize '' killing of real people .
Keen : Breivik captures the delusional , violent , narcissistic nature of digital culture . Breivik killed 77 Norwegians in bomb and gun rampage in July 2011 . Marche : Social networks like Facebook are making us lonely . Keen : Violent video games allowed Breivik to `` virtualize '' killing of real people .