P.S. Also, to fit multiple interests, we have this thing called the modified major. Not sure if other schools have it, but here is the description from our website: A modified major combines work in two subjects with emphasis on one—such as “economics modified with history”—to create a unified, coherent program of study.
This means you can fit both of your interests into your major without having to take all the courses needed to major in both. This may be of use to you.