The President is not just "the decider," as someone once eloquently claimed. The President must be capable of speaking both for his nation and to his nation. He must be capable of leading the debate from the bully pulpit and explaining his principles to a sometimes ugly reception (but enough about Helen Thomas).

Much of Ronald Reagan's success was based on his polished natural ability to communicate and persuade. Much of G.W. Bush's lack of success can be explained by his lack of ability to communicate, persuade and defend his own policies.

Listen to this sound clip of Sen. Fred Thompson guest-hosting for radio legend Paul Harvey. This is a man who could speak to his nation if necessary.

(Hat tip to Conservative Grapevine for calling my attention to the clip)