We have repeatedly stated that the basic concepts referred to throughout the notes are NOT matters of degree. Certain fundamental concepts CANNOT be meaningfully understood in terms of co-existing polarities. It is impossible to conceive of light and darkness, or, everything and nothing, as joint possibilities. They are all true OR all false. It is absolutely essential that you understand completely that behavior is erratic until a firm commitment to one or the other is made.
A firm commitment to darkness or nothingness is impossible. Nobody has ever lived who has not experienced some light and some of everything. This has made everybody really unable to deny truth totally, even if he deceives himself in this connection most of the time. That is why those who live largely in darkness and emptiness never find any lasting solace. (This really answers B's question about whether people return voluntarily.)
Innocence is also not a partial attribute. It is not a real defense UNTIL it is total. When it is partial, it is characterized by the same erratic nature that holds for other two-edged defenses. The partly innocent are apt to be quite stupid at times. It is not until their innocence is a genuine viewpoint which is universal in its application that it becomes wisdom.
Innocent (or true) perception means that you NEVER misperceive, and ALWAYS see truly. More simply, this means that you never see what does not exist in reality. Whenever you lack confidence in what someone else will do, you are attesting to your belief that he is not in his Right Mind. This is hardly a miracle-based frame of reference. It also has the disastrous effect of denying (incorrect use) the essentially creative power of the miracle. The miracle perceives everything AS IT IS. If nothing but the truth exists (and this is really redundant in statement, because what is not true CANNOT exist) Right-Minded seeing cannot see ANYTHING BUT perfection. We have said many times that ONLY what God creates, or what man creates with the same will, has any real existence. This, then, is all that the innocent can see. They do not suffer from the delusions of the Separated ones.
The way to correct all such delusions is to withdraw your faith from them, and invest it ONLY in what is true. To whatever extent you side with false perception in yourself or others, you are validating a basic misperception. You CANNOT validate the invalid. I would suggest that you voluntarily give up all attempts to do so, because they can be only frantic. If you are willing to validate what is true in everything you perceive, you will make it true for you.
Remember that we said that truth overcomes ALL error. This means that if you perceive truly, you are canceling out misperceptions in yourself AND others simultaneously. Because you see them as they were really created and can really create, you offer them your own validation of THEIR truth. This is the real healing which the miracle actively creates.
(Reply to Helen Schucman question: Is this all? The reason why this is so short, despite its extreme importance, is because it is not symbolic. This means that it is not open to more than one interpretation.) This means that it is unequivocal. It also explains the quotation which you have never gotten correctly in complete form before: "But this we know, that when He shall appear (or be perceived) we shall be like Him for we shall see Him as He is. And every man that hath this hope in him purifieth himself even as He is pure." Every man DOES have the hope that he can see correctly, because the ability to do so is IN him. Man's ONLY hope IS to see things as they are).