In my opinion Katie G might lack knowledge in the area of psychology, also if you study philosophy or mathematics you will understand why making absolute claims such as “THERE IS AN AFTERLIFE I JUST KNOW THERE IS” could be devastating to your argument,using that kind of self sufficient circular logic will prove nothing more except that the so called witness of said phenomenon might be unwilling to accept new evidence which may refute his or her claim.
a child might be completely convinced that his imaginary friend is real meanwhile everyone around him will conclude that the child fails to understand how his brain works thus playing a trick on him.
It can be demonstrated through experimentation of different sorts that visions of “ghosts” or/and the feeling of a presence is in fact an experience unique to the individual and has sources from the brain as opposed to the contrary.
