Oslo is everywhere. As we see bodies recovered and hear stories of young people who survived the massacre, our hearts ache.  But in the last few days, we've learned that we are closer to the tragedy than we can imagine. The killer is not a "Muslim terrorist," as many conservatives in this country were quick to conclude.  Anders Breivik is a right-wing Christian directly influenced by a small group of anti-Muslim American bloggers and activists who claim that Muslim immigrants threaten western civilization. Robert Spencer, who runs Jihad Watch