I like PolyMaths

About: Wikipedia explanation of what a Polymath is

The skeptic dictionary described Rudolph Steiner as a polymath ideathumbs up

polymath (Greek: πολυμαθ╬«ς, polymath─ôs, "having learned much")[1] is a person whose expertise spans a significant number of different subject areas; such a person is known to draw on complex bodies of knowledge to solve specific problems. The term was first used in the 17th century; the related term, polyhistor, is an ancient term with similar meaning
 

- Wikipedia
I would also include: