Just passed by to share a link to an interesting course offered for free through EDX
This course is designed to bring ignorance onto centre stage, so that we can see how
people actively choose and construct ignorance, the roles it plays and the uses it has in
cognition and social interaction.
Ignorance! provides a comprehensive framework for understanding how people think about unknowns, how they deal with them, and how certain kinds of ignorance are enshrined in cultures and social institutions.