>>5719
Calling it magic seems like a mistake, but is probably in line with the rest of the series if it includes such things as "Highly Advanced Tulpamancy 101 for Beginners".
It feels like a bait and switch, where the conclusion is "false beliefs can have instrumental value", which shouldn't be news, and "so be willing to engage in doublethink if it'll help" which would be more useful if it came with grounded advice for being able to tell when that's the case.