Engines of Change is the new book by Paul Ingrassia. In it he names the 15 cars he thinks have had the biggest impact on American society and culture. Paul is our guest this week in the AAH studio, and this conversation is could be a big debate! What 15 cars would you pick? Plus, you know we’ll be digging deep into the hot topics of the week including Dan Akerson blaming Detroit’s downfall on the car guys. To discuss this and way, way more, John McElroy is joined in studio by co-host Peter De Lorenzo, the one and only Autoextremist, and Todd Lassa from Motor Trend and Motor Trend Classic.