From Cave Paintings to Michelangelo and Adult Fans of LEGO — by Adam Huttler Let’s begin with a brief history of culture. For 10,000 years or more, the professional artist didn’t exist. Cave paintings, fire dances, songs about heroes of old — we did these things not for passion, fame, or fortune but because they affirmed our humanity, reinforced communal bonds, and propagated tribal identity from one generation to…