Doug Batchelor is an excellent example of the pendulum effect. Batchelor was born to wealthy, influential parents. He grew up a rather undisciplined boy, living life to the fullest, if you know what I mean. From that end of the pendulum, he swung to the other end as a result of time spent in a cave in the desert of Southern California.

He wrote about the cave experience in his book, "The Richest Caveman."
In the cave, Batchelor found a Bible, which would thereafter become his primary means of earning a living. Batchelor became a Seventh-day Adventist pastor and eventually the head honcho of
Amazing Facts, which recently made news by merging with Weimar Institute.*
In the cave, he was often naked. He now wears suits. In the cave, he had long hair. He now enjoys a more polished look. How the pendulum swings!
*Faulty information corrected thanks to "lmerklin". Batchelor was incorrectly listed as founder of Amazing Facts, when in fact it has been around since 1966 - Amazing!