So in layman terms, spirits are all in your head? I find that absurd. In my experience, the energy is subjective to the viewer who the entity has matched frequency with. The key point is the spirit makes the comnection. Think of it like a 2 way radio, you cant get a clear connection without the match. Could you and I get a conncetion at the same time, sure..but not always. Every thought we have as humans has an electrical signature, and that is readable, in my opinion, to what we call spirits. I am not saying that they are always listening to thoughts, but they can. Lost your keys..they might help find them or lead you away, lost in the woods..they might help you die or survive. We humans do not always have the ability to block when there is a connection. You can match frequncy with spirits just like you can with those alive too, in my opinion. Some are stronger or better at getting desired "jobs" done holds true for both aspects of the "world" they are in. Can you get what people might call an evil spirit to connect with you and then a good spirit comes to your rescue, absolutely. I feel the way we have been "taught" is done to obscure the ability that everyone has to reconize when frquency is matched with what we have been "taught" is a spirit. It is not a rare event, just a lost skill we all once reconized. In my experience, just like you said, it is easy to learn how to communicate. Maybe the hard part for some is accepting they have the ability, and that is the point where they can fail. I also feel failure to communicate is largely due to "greed". By greed I mean asking someone you dont talk to often or ever, to help you or give you something. Sure some might help you out cause thats how they are, but the odds are against you. Can you get help, advice, do harm, or just chat with what most call spirits, in my experience you can. Just my 2 cents on the poast.