I think the song is a lament of the fact that these girls were hidden away and "lost" as a result of Darger's reclusivity. Tilly seems to contrast the going-ons of the "unreal" world as he depicted it ("You start running", "The girls around you are so frightened", etc.) with what is meanwhile going on in Darger's life ("You're frozen quiet," "Room unfurnished, no light for nightfall"). And "since there is no end and no beginning" to the girls' existence, for not being shared with the world, they are "lost" to a perpetual state of limbo: "No one will ever save you / If no one can ever find you". So I guess it's a commentary on sharing your love and beauty with the world, and the sadness of withholding your gifts.
I think the song is a lament of the fact that these girls were hidden away and "lost" as a result of Darger's reclusivity. Tilly seems to contrast the going-ons of the "unreal" world as he depicted it ("You start running", "The girls around you are so frightened", etc.) with what is meanwhile going on in Darger's life ("You're frozen quiet," "Room unfurnished, no light for nightfall"). And "since there is no end and no beginning" to the girls' existence, for not being shared with the world, they are "lost" to a perpetual state of limbo: "No one will ever save you / If no one can ever find you". So I guess it's a commentary on sharing your love and beauty with the world, and the sadness of withholding your gifts.