On the importance of being a polymath:
Polymathics might focus on rapid methods of learning that allow you to master multiple fields. It might also work to develop transferable learning methods. A large part of it would naturally be concerned with creativity — crossing unrelated things to invent something new. But polymathics would not just be another name for innovation. It would, I believe, help build better judgment in all areas. There is often something rather obvious about people with narrow interests — they are bores, and bores always lack a sense of humour. They just don’t see that it’s absurd to devote your life to a tiny area of study and have no other outside interests. I suspect that the converse is true: by being more polymathic, you develop a better sense of proportion and balance — which gives you a better sense of humour. And that can’t be a bad thing.