In case you're wondering who Pam Geller, one of the anti-Muslim bloggers cited in the manifesto of alleged Oslo shooter Anders Behring Breivik, sees as responsible for the shootings:
This whole exercise is ridiculous. Anders Behring Breivik is responsible for his actions. If anyone incited him to violence, it was Islamic supremacists. If anything incited him to violence, it was the Euro-Med policy.
So, if there's a terrorist attack committed by a Muslim, Muslims are responsible. If it's committed by an anti-Islam right-winger, then it's also Muslims' fault, and those damned tolerant liberals, too.