The closest I can find is this: On a psychological level, LARPers temporarily enter a fictional world with characters who reside within it and are separate fro

The closest I can find is this: On a psychological level, LARPers temporarily enter a fictional world with characters who reside within it and are separate from day-to-day reality; there is no discomfort in distinguishing between the two. It implies the opposite -- that violent extremists may have trouble distinguishing -- but doesn't seem to say it outright.