Quid pro quo (“A favor for a favor”) is a phrase that immediately brings to mind one of cinema’s most famous psychopaths, Hannibal Lecter, but for me it’s also a warning to the Christian missionary community. Quid pro quo has been used by missionaries in Japan for a long time, certainly since before I arrived fifteen years ago. We provide a service, usually cheap English lessons, and Japanese people provide an opportunity for us to share our faith with them. Perhaps they even make a verbal declaration for Christianity. They may do so not so much for salvation or due to faith, but to avoid the awkwardness of declining a…