Iraq sliding to civil war?

Omar:

A closer look at the targeted mosque makes me think that the ramifications of this massacre can possibly be much worse than the immediate death and pain this terror attack brought, the Buratha mosque is not an ordinary mosque, it has a special religious value for Shia Iraqis as it's thought to be one of the places where Imam Ali stayed and prayed. But that's not the most important thing because this mosque is of considerable political significance, the preacher in this mosque is Jalal Addin al-Sagheer, a cleric from the SCIRI who was the first SCIRI member to publicly urge Ibrahim al-Jafari to withdraw his nomination for office.

The post continues and is wildly speculative. However his on-the-ground credentials are not in dispute.