[swayvil]

If you fail to notice a doorway, does the effect still apply?

Are chronically forgetful people aware of doorways that the rest of us are not?

Can doorways (that bring about the effect) be purely subjective and personal?

If a person is beset by an eternal blizzard of subjective doorways, does he give the appearance of dumbness?

Do those who habitually ignore doorways appear smarter?