Being "spiritual" is a way of being exuberant and alive

"The literature of mystical or spiritual experience continually reminds us that the origin of the word 'spirit' is closer to that of a high-spirited child, or a spirited horse, than it is to any kind of anaemic piety. First and foremost, 'spiritual' means bursting with exuberant life. There is also that strong sense of belonging: of being at home in a benign universe that is both loving and lovable. Wherever I am feels like 'my place'; whoever I am with are 'my people'. When this is the case, attitudes of suspicion or competition are replaced with what appears to be an unforced inclination towards kindliness and care."
--Guy Claxton, "Get Your Kicks," Aeon, November 8, 2013