Well, he's not demonstrated this during the debates.
No, he hasn’t but he will improve. The main debate (hopefully) is between him and Zero after Perry has the nation committed to his vision, and Obama can only mumble as he watches his wicked state get washed out to sea.
He did excellent in the last debate. Did you see it?
His plan of starting Foreign Aid at zero at the beginning of each year and letting Foreign Countries make their case for why they need the aid before we commit to it was great.
So great, that most the other candidates thought it was a good idea too.
He’s not slick like Willie, he’s not polished like Romney, he’s not omnipresent like Obama, he’s not the intellectual brain like Newt (talking and walking is two different things) and he’s not cool like Cain.
They may talk the talk but do they walk the walk?
Debates do not determine the outcome.