...for those who think maintaining our current foreign policy is necessary to defend the nation against Islamic terrorists:
What's the ONLY delivery system they have for deploying WMD against us here at home?
Basically, in order to get one--and the personnel over here to exploit it, they merely need to take advantage of our non-existent border and port security, and our criminally negligent immigration "controls".
That's the foreign policy you think will keep us safest? Really?