Maybe Not - Rich Hickeyhttps://www.youtube.com/watch?v=YR5WdGrpoug
Spec-ulation Keynote - Rich Hickeyhttps://www.youtube.com/watch?v=oyLBGkS5ICk
The Value of Values with Rich Hickey - YouTubehttps://www.youtube.com/watch?v=-6BsiVyC1kM