As for all I can tell, the only difference is that what many see we call a real thing, and what only one sees we call a dream.
A Christian society is not going to arrive until most of us really want it: and we are not going to want it until we become fully Christian. I may repeat "Do as you would be done by" till I am black in the fact, but I cannot really carry it out till I love my neighbour as myself: and I cannot learn to love my neighbour as myself till I learn to love God: and I cannot learn to love God except by learning to obey Him. And so, as I warned you, we are driven on to something more inward - driven on from social matters to religious matters.
When Catholicism goes bad it becomes the world-old, world-wide religio of amulets and holy places and priestcraft. Protestantism,in its corresponding decay, becomes a vague mist of ethical platitudes. Catholicism is accused of being too much like all the other religions; Protestantism of being insufficiently like a religion at all. Hence Plato, with his transcendent Forms, is the doctor of Protestants; Aristotle, with his immanent Forms, the doctor of Catholics.
Honest rejection of Christ, however mistaken, will be forgiven and healed ... but to evade the Son of Man, to look the other way, to pretend you haven't noticed, to become suddenly absorbed in something on the other side of the street, to leave the receiver off the telephone because it might be He who was ringing up, to leave unopened certain letters in a strange handwriting because they might be from Him -- this is a different matter. You may not be certain yet whether you ought to be a Christian; but you do know you ought to be a Man, not an ostrich, hiding its head in the sand.