a) According to his own admission had an Arab boy friend some years ago. b) He was estranged from his father since the age of 16. The parents were divorced. c) He used to sleep with his mother. You have to put all these pieces of information,no matter how trivial they might seem at first to get the whole picture. One particular piece of information stands out; What kind of relations did he have with his Arab friend,& what caused him to break up ? We see that some time after that he went on to embrace a drastic 'Right' philosophy,taking into account also how & why,even though the Arab/Muslim world shows quite openly their be headings on TV & other media Somewhere someplace soft-minded & revengeful people will want to take revenge.
Police disperse hundreds in brawl in Kafr Manda, northern Israel (Haaretz)
from the article: Norway massacre suspect warns of two more terrorist cells