Obama's campaign is clearly aware of the weakness argument.
I predict that if he gets elected, he'll pick the most defenseless country possible with terrorist looking people, and bomb it to show his willingness to wage war.
Is this not what Barry will do by attacking Pakistan?
I think he will certainly bluff about attacking the terrorists in Pakistan, but he likely won't do it-way too dangerous.
I think he's going to choose some people in huts somewhere, so he can be sure they aren't even able to get on rafts/airplanes to come to America and create problems. It will be something on the order of Bill Clinton's "daring raid" on a medicine factory in Sudan.