They also made their ideological pilgrimages through the chic ideological and spiritual shrines of the time: est, the New Age movement, etc.

FORBES: When Warren Went Left: The Ideological Seduction Of Warren Buffett

Some anomalies creep in: On one wall there's a letter written by Edgar Cayce, the American psychic credited with founding the New Age movement.

FORBES: Magazine Article

Snapple was considered a leader in the "New Age" beverage movement at the time.

WSJ: Snapple co-founder Leonard Marsh dies at 80

At first embraced by the New Age and environmental movement but almost totally ignored by the scientific community, the essential truth of the Gaia hypothesis -- that the Earth regulates itself -- has since been adopted by the scientific mainstream.

CNN: Gaia straits: Planetary doctor says condition terminal