This week on Dialectica: Ed McGaa (aka Eagle Man) answers questions from his son and LBJ student Kyle McGaa about the history and spirituality of the Oglala Lakota tribe of the Sioux. Mr. McGaa is a prolific author (including Mother Earth Spirituality, now in its 41st printing with HarperCollins) and has been a renown environmental and religious freedom activist since the early 1970’s.

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