March 7, 2008 (LifeSiteNews.com) - This past Monday Oprah Winfrey, considered by many to be the world's most influential woman, began a ten-week long online course on the best-selling book, "A New Earth," by New Age guru, Eckhart Tolle. "A New Earth" has already sold some 3.5 million copies worldwide, thanks largely to the publicity given to it by Oprah. According to Oprah, 500,000 people from across the world signed on to the first segment of the online course, to spend an hour and a half listening to Ekhart and Oprah talking about chapter 1 of the book, and taking calls...