Some ungrounded concepts can produce your own behavior which in itself can be experienced, so it’s difficult to draw the line just by requiring concepts to be grounded. You believe that you believe in something, because you experience yourself acting in a way consistent with you believing in it. It can define intrinsic goal system, point in mind design space as you call it. So one can’t abolish all such concepts, only resist acquiring them.
Some ungrounded concepts can produce your own behavior which in itself can be experienced, so it’s difficult to draw the line just by requiring concepts to be grounded. You believe that you believe in something, because you experience yourself acting in a way consistent with you believing in it. It can define intrinsic goal system, point in mind design space as you call it. So one can’t abolish all such concepts, only resist acquiring them.