ReligionSelf-optimization in place of religion?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoReligion06/09/2017June 9, 2017The search for direction is big business. Attendance at trade fairs with esoteric themes is on the rise. Spiritual shops offer books and other trappings of the self-help industry. In Germany alone it's a market worth billions of euros. https://p.dw.com/p/2eNMlAdvertisement