Conventional: A state of sanity and decency that one can be in.
ACIM: A state of mind and a place in one’s mind that is completely sane. The home of the Holy Spirit, right-mindedness, forgiveness and miracles. It is still within the separated mind, but is the solution to the separation. This level of mind is totally unconscious, except for brief, occasional flashes. Yet the goal is to make it our normal conscious state of mind. See T-5.I.3:3-6.