Santorum would not rush the country into another war. He is just accurately aware of the truth: there is danger for us and our allies, especially Israel, from Iran.
He also sees correctly the danger of illegal immigration.
He wants to stop both the abject and subtle ways to destroy America.
What I want to hear Santorum (or any other candidate say) is:
"I will not send Americans into combat unless it's total war, fought with overwhelming force, with no objective but unconditional surrender of the enemy. No more decade-long nation building exercises fought with one hand tied behind our backs."
It's the failure of any Republican to say that which has lent support to Ron Paul - and to Obama, too.