If the heavenly host is so numerous, why don’t we see cherubim, seraphim, and all the other divine orders mingling with us at Walmart and Costco every day? — For at least a thousand years in Europe the dominant mythology of Christianity led people to see angels and various other manifestations of the divine. Statues that moved or wept blood were commonplace. Sightings of angelic beings, always at a convenient distance and witnessed helpfully by a single person, were…