rem51204@aol.com wrote:

     One of the major abilities of this technology is interstellar travel. These 'jumps' from one solar system to another occur because of the way physicality is constructed.

Earth to kook:

If these aliens possess such a technology, why don't they just turn up in person? Why is it they prefer to "arrive" in the form of demented screed inflicted weekly by an insufferable nutcase?

Perhaps they are shy. Yes that must be it.