I, too, learned of Dr. McDougall from Susan Powter. IknowIknow...I can almost SEE him roll his eyes all the way here in Dallas!! But, hey...ANYway is the right way to hear the truth.
Susan Powter:
Yes, she was radical.
Yes, she was crazy.
Yes, she was sooooo over the top.
But I'm telling you....she's one of the BEST motivators I've ever come across. I was fortunate to take many of her classes she taught (she had an exercise studio in Dallas for several years). To this date, I still pull out those Stop the Insanity tapes & listen to give me a kick-in-the-pants.
She sparked my passion for exercise -step classes/weightlifting- and to which I thank her to this day....also made me aware of the importance of eating organic/vegan. But yes, she made mention of McDougall/Ornish/Barnard in all her books/tapes...even in her classes.
I check on her website from time to time over the years...she's gone waaaaay to the left, but I really do think she's evening out more...making herself more marketable. Plus, she's on the E channel from time to time.