It's called the Amethyst Initiative, and no, it's not a made-for-cable thriller. Instead, it's a national movement by 129 college presidents to "rethink" the drinking age. Why? "When you have a law being widely disobeyed, it's in our interest to have a conversation about it," says Drew University President Robert Weisbuch. Is this a conversation you want to have? Should the drinking age stay where it is?