Part of my interest in _why's project Potion was the use of scoped mixins. Seeing that Ruby will have a similar capability soon is exciting to me, as I can thin

Part of my interest in _why's project Potion was the use of scoped mixins. Seeing that Ruby will have a similar capability soon is exciting to me, as I can think of several instances where I've wanted to avoid leaking a localized monkey-patch.