Theodore Roosevelt

The standardization of world culture, with local popular or traditional forms driven out or dumbed down to make way for American television, American music, food, clothes and films, has been seen by many as the very heart of globalization.

While it was occasionally done here or there, nobody else had a figurehead like Walt doing it. Jack Warner wasn't on TV. Walt was the boss, but he had a real public profile and he used it to his advantage. And he became a household face.