So no. I don't think this puritan attempt at merging ideas is a good one.
"All processes are impermanent ... All processes are afflicted ... All phenomena are not ‘Self’; when this is seen with knowledge, one is freed from the illusion of affliction. This is the pathway to purity."
i wonder how we would refer to the different selves within the inner function without explicitly setting something in the outer one or using rfn. a let around the inner function isn't that bad. in any case, good catch