<p>If by PPE, you mean Politics, Philosophy, and Economics, I do not believe they have a specific major for that. However, you can design your own major without too much trouble, and one such as that, which is already based on a pre-existing curriculum, wouldn’t be difficult to get signed off. The benefit is that you’d have access to fantastic resources from all the departments, and Stanford has, especially on the conservative/libertarian end, some very prominent faculty members, including, among others, Condoleezza Rice, not to mention the Hoover Institution.</p>
<p>I’ve heard that Yale offers a program in PPE, though don’t quote me on it, and I know for a fact that Claremont McKenna College has a fantastic (and intense) PPE program directly modeled off the Oxford system. It’s probably the best of any liberal arts college in that area. I hope that helps.</p>