It's not like Elliott Rodgers where nobody expects anyone to take any action to emulate the fellow, it's more dangerous than that because antiislamic sentiment is already high by itself.
I don't think it's a false flag. More and more folks are being pushed over the edge by Islamification of the westernised world, this was bound to happen sooner or later.
It seems like a relatively moderate mosque, so no doubt the majority of folks were innocents. The mosque down my road is infamous for harbouring extremists. I'd certainly feel less mournful if it happened there.
