Yuck. The first person on that list that appeals at all is Newt.
Nobody has formally announced... any discussion here is fueled strictly by who the leftists in the media want to limit Republicans to and I trust nothing from them.
If the war on terror is the premier issue, then someone who is not adverse to, or does not betray Mosiac Law would be the only logical choice.
It is no coincidence Islamic pagans hate Israel, Jews, Christians and Western Civilization. The entire basis of Western Civilization is Mosaic Law, something both the Neo-Pagan Left and the pagan Islamic thugs cannot abide and wish to destroy.
We are in a civilizational struggle that involves more than just bullets and bombs.