Here is a radio interview between Dr. Atkins and his polar opposite Dr. John McDougall who is a vegan and promotes a high starch diet. Considering their completely opposite dietary philosophies I was surprised the interview was so cordial. I do not know the date of the interview but it is very interesting (the date shown is the date it was made into a podcast). Just scroll down the page and click on the link that says "Atkins Interview."
http://www.drmcdougall.com/mcdougallcast/index_all.php