What Are the Most Important Topics?

If you were 20, would you still go into social science to academia or would you be working on another set of problems? So my path, the way I saw it at the time was focusing on what seemed the most interesting topic. And then once I learned key things about it, that changed what I thought were the most interesting topics. And then I switched to what were now the new more interesting topics. It depends on how much you're going to sort of take on the task of finding the most important things.