John A. Keel said this quote

“ The most fearsome monsters of all may inhabit the dark corners of our mind waiting for us to release them through our believes and gullibility. the phenomenon feeds on fear and believe. Sometimes it destroys us altogether other times it leads us upwards into the labyrinth of electromagnetic frequencies that form a curtain in the area we call windows and stalk us to drink our blood and create all kinds of mischievous beliefs and misconceptions in our feeble little terrestrial minds. ”