Proceedings of two workshops, the first held in London (SOAS) in September 2013, the second in New York (Rubin Museum) in 2018. Texts are authored as follows: Lama Jampa Thaye Cathy Cantwell Robert Mayer Martin Boord Jamyang Oliphant Lewis Doney Jacob Dalton Jue Liang James Gentry Nicolas Sihlé Introductory chapter by Geoffrey Samuel
