I am still in 100% agreement with him.
Even more 100%.

Day 1 - Introduction
https://www.youtube.com/watch?v=Gvp9r38ey8A
^^ ^^ ^^
There are 11 of the above guided practices or sessions or challenges.

Healing in the West with Traditional South African Xhosa Sangoma John Lockley
https://www.youtube.com/watch?v=RNCWWtoUEXs