Dirty bombs are easy to make (see last link), but nuclear weapons are difficult:
At least the Republicans didn't nominate former Republican Senator and primary candidate, Rick Santorum:
Rick, you're right, I'll never be on your side.
I think it's important to understand the difference between a dirty bomb and a nuclear weapon.
I think higher education is a commendable pursuit, not anti-intellectualism. If your party platform is willful ignorance, enjoy yourself, but that's one party I have no desire to attend.
This video disclosure may prove to be a bomb for Romney's campaign: