Who does Kerry sound like?

Ever since I've heard Kerry's speeches, even his sound bites, I've been trying to think who that stentorian sing-song style reminded me of. I finally hit it this morning when a program called Rivals came on the Discovery-Times channel. He sounds uncannily like General MacArthur, complete with all the hauteur, arrogance and artificiality! MacArthur was a hero to my parents, but his showboating and arrogance are legendary, as is his bullheadedness and insubordination.