[inchaaruutaa]

I would guess that there are ghosts and Ghosts...

One popular concept is that ghosts are merely the records of lives once lived. Such "ghosts" would not belong in a higher density, Students might use the term, "Astral Plane". However, even tho a mere shell, they may be put to service in helpful purposes. Use your imagination!

"Ghosts" with a big G are visitors from outer (inner?) space. Most likely guides
assigned to taking care of needful mortal beings such as you and me... often they are old friends or family, etc. The fact is that we are never alone! Doesn't hurt to ask them for spiritual help (that does not include info on hot stocks or lost diamond mines, etc.)

Then there is the question of polarity....Negative or Positive...( but that is another story! )

Anyway, hope the above helps a bit....inspires some study?

The best and highest positive good to all concerned!! billybobguy