The Spirits' Book
Book Two - The Spirit World
Chapter IX - Intervention of Spirits on the Physical World
Penetration of Our Thoughts by Spirits
457. Can spirits see our innermost thoughts?
“They often see what you would like to hide from yourselves. Neither acts nor thoughts can be hidden from spirits.”
a) So is it easier to hide something from an incarnate person than when the same person has passed on?
“Exactly. When you believe yourself to be in complete, solitary privacy, you often have a crowd of spirits watching you.”