I have listened to a dozen chapters. These are talks to educated Americans, particularly non-Vedantans. I believe it would be more helpful to one on the path to Moksha to hear/read his lectures to his students. His discussion og karma yoga in these general lectures really avoids getting into the proper God-pleasing motivation for all mundane activities, gratefulnes to Him who is responsible for the fruits of our actions. These talks really give the impression Karma yoga is about good works to help others in itself. That is fine when giving essentially philosophical talks to highly educated Christian Americans. But those talks make for misleading lessons to new seakers of Moksha.