Yeap...
Once cooler heads prevail, the "Civil War" talk will dissipate...
Zarqauwi's days are numbered as attacks like this will ultimately be seen for what they are: A vain attempt by a lunitic fringe to undermine peace in the Middle East.
Unfortunatly, the Lunatic's have been allowed by the moderate Muslims to run the region for far too long.
It is time for the Moderates to take a hard line on the extreemists (Something that is very difficult for "Moderates" to do.)