This example illustrates "posthypnotic amnesia".
Post-hypnotic amnesia refers to the powerlessness in mesmerizing subjects to review occasions that occurred while under spellbinding. This can be accomplished by giving people a recommendation during mesmerizing to overlook certain material that they have adapted either previously or during hypnosis.
Yes it does because we take up mass
That way said citizens will not only be informed about thier society and how it runs but also be able to make a diffrence.