David Epstein’s book Range makes the case for generalization in a world that has become increasingly specialized. One of the ways the book categorizes areas of interest are as wicked and kind environments. Kind environments are where information and feedback is very available, patterns repeat, and situations are more constrained. Examples of mostly kind learning environments are golf or classical music. Wicked environments are inherently trickier, noisier and typically involve situations where not all information is available. Conditions are dynamic and involve other people and judgement where feedback is not automatic. And when feedback is given it may be partial or inaccurate.