We should study and reinvigorate our ancient ancestor's practices. Even if not strictly religious I believe we can learn from them. All-Father Wralda, Earth-Mother Freya, and how they were worshiped, or more precisely *communed* with, would help teach us many things I think. They warned us against temples, priests, monks, alters, churches, and other such forms of control. So that's at least one thing I know of that we can learn from.