It's sort of a mental attitude about critical thinking and curiosity. It's about mindset of looking at the world in a playful and curious and creative way.
Next Article
It's a fundamental social attitude that the 1% supports symphonies and operas and doesn't support Johnny learning to program hip-hop beats. When I put it like that it sounds like 'Well yeah ' but you start to think 'Why not though?' What makes one more valuable than another?