First of all, Breivik himself stated he&#x27;s not a Christian, claiming allegiance to Odin.<p>Second, if someone knew of his plans and didn&#x27;t turn him in, they&#x27;re guilty of complicity under current laws in most western countries.<p>Third, far-right groups are regularly &#x27;punished&#x27; (ie. Prosecuted under various laws) for the actions of their members, even if it doesn&#x27;t comprise all their members.  As are gang members, etc...<p>Harboring, aiding and abetting criminals is punished in our society as a crime.  Why not aiding and abetting extremism?