Oprahs show is not transmited in my conuntry so i know nothing about her, my only guess is that anyone who profitts with altruisms should be regarded with distrust.
On the onther hand, i am thankful for internet. Internet is a powerful tool. I would have never ever learned all i have learned only by reading this site and i would have never of course met Mrs D and all the people here who are willing to share what they know. Drug companies will keep on manipulating people until people comunicate, become empowered by reading and learning.