One of the better books outside academia on this topic. The conversations, advice and comments regarding learning and accruing wisdom in life (for example, as offered by Adamu Jenitongo, one of Stoller's instructors) ring true. I've heard similar from elderly and older Native Americans when instructing youth or individuals returning to the old ways. There's no hand holding, no step by step instruction. One is expected to be serious and dedicated - or go elsewhere, No second chances because you are wasting the teacher's time and this isn't a game.
This ancient way of instructing is survival - oriented whether applied to secular life or the spiritual dimensions: Pay attention. Observe. Nature is powerful and ambivalent. Cultivate both inner and outer strength. Ask wise questions but don't talk much. No chatter, no small talk. Ponder consequences before acting. Don't trust everyone who smiles and gives you gifts or says nice things - they are probably an enemy. So wait awhile and let things play out. Think for yourself. One will be learning one's entire life and still barely scratch the surface. Know when to run! And finally, know that walking this path entails lessons and challenges requiring years to unfold.
When applied to sorcery, the advice is no different and consequences are sobering. This is no Carlos Castaneda tale for the bored and spoiled spiritual materialism set, but the real thing.
Stoller writes honestly about events that may transpire when one becomes involved with the path of sorcery. There are individuals who are deadly serious about what they are doing.
Whether one believes in sorcery or not, its quite another issue when toxic substances are employed to accomplish the ends of magic. Fungi, plant matter, bacteria, viruses,poisons from reptiles and shellfish: all can be used either straight or mixed into various concoctions, or fermented to even more deadly potency. Employed judiciously in powder, liquid or vapor form rubbed into one's clothing, lacing food, added to tea or even coating the pages of one's note book and absorbed through the pads of the fingertips. So while spirits may or may not be involved, depending on one's frame of reference, one can't argue with the effects of poison on the central nervous system or digestive tract, nor poisonous snakes being hidden in one's hut.
Even if you don't like or agree with the author, set those personal feelings aside and try to read this as a case study. Stoller's writing opens a door onto a way of being and life ways that we will never encounter personally.
Personally I'm glad anthros like Stoller are sharing their experiences, and so happy to see he isn't turning it into a monetizing venture complete with seminars, workshops, genuine ceremony, A - Level Sorcerer Certification program and delux accommodations!