Why does he add himself to his presentations?
https://www.youtube.com/watch?v=LkL1NCMXYEQ&feature=youtu.be
https://www.theguardian.com/world/2016/oct/25/peru-royal-pedigree-inca-empire-history
https://www.flowsfromthegutter.com/members/kurimeo/
...
https://www.youtube.com/watch?v=_v92Php0NL4