Do You Honestly Believe Terrorists Will Be More Likely To Attack Us If We Leave Iraq Tomorrow?

GW Bush claims that terrorists are just waiting for us to leave Iraq so they can come here & attack us. His case for "staying the course" says if we leave tomorrow they'll gather in Iraq & then come here. Secondly, if you DO believe Bush, why don't you think terrorists aren't already in Syria, Iran, & Pakistan, secretly gathering forces, resources, & creating ideas to attack us? Why is Iraq so important to terrorists? Please save the party line rhetoric. I want ANSWERS. Realistically justify staying in Iraq. Thanx~