i have no idea whether the notes work, or indeed if they really exist. but, psychologically, the idea seems to have some merit. very few acts of corruption- even clear cases where laws and social values are being directly contradicted- are initiated in a mood of pure cynicism. people have to find a way to rationalize something evil, most of the time.

a direct challenge to the rationalization makes the action much harder to follow through. at the same time, directly challenging another adult's rationalization isn't a normal behavior in any society of which *i* am aware. the zero currency notes frame a special case exemption for conflict avoidance.

i do agree with yash on one thing, though. you find one of the people who are knowingly, willingly corrupt, you spill a can of whup-ass all over yourself with this trick.