James Henry Leuba,
The Psychological Origin and the Nature of Religion…
(1909)
“ Travellers have borne testimony to the absence of fear in birds inhabiting certain regions. But, it may be asked, would Religion have come into existence under these peaceful circumstances? A life of relative ease, comfort, and security is not precisely conducive to the establishment of practical relations with gods. Why should happy and self-sufficient men look to unseen, mysterious beings for an assistance not really required? Under these circumstances the unmixed type of fear-Religion would never have come into existence. ”
