This video is of a conversation that we had in the summer of 2017 with Nguyễn Sử, the author of a recent book on the history of Vietnamese calligraphy (Lịch Sử Thư Pháp Việt Nam).
In addition to being an expert on the history of Vietnamese calligraphy, Nguyễn Sử is also a scholar of religion. In early January of 2018, Nguyễn Sử was a keynote speaker at the 9th Engaging With Vietnam conference where he gave a fascinating presentation on the commercialization of religion.
This conversation is in Vietnamese. I will write a post about the book in English soon, and will try to include some of the points covered in this video.