"Hair is intuition. Hair is the abundance of perceptions, insights, thoughts, resentments, images, fantasies waiting and ready to come out whenever we are thinking of something else." R. Bly, Iron John. Reading, MA., 1990. p.48.

"!Xam Bushmen spoke of hair growing on the back of a man in trance." D. Lewis-Williams and  T.A. Dowson, Images of Power: Understanding Bushman Rock Art. Johannesburg, 1989.