Excerpts from Orthodoxy by G. K. Chesterton, 47

It is one of the hundred answers to the fugitive perversion of modern “force” that the promptest and boldest agencies are also the most fragile or full of sensibility. The swiftest things are the softest things. A bird is active, because a bird is soft. A stone is helpless, because a stone is hard. The stone must by its own nature go downwards, because hardness is weakness. The bird can of its nature go upwards, because fragility is force. In perfect force there is a kind of frivolity, an airiness that can maintain itself in the air. Modern investigators of miraculous history have solemnly admitted that a characteristic of the great saints is their power of “levitation.” They might go further; a characteristic of the great saints is their power of levity. Angels can fly because they can take themselves lightly. This has been always the instinct of Christendom, and especially the instinct of Christian art. Remember how Fra Angelico represented all his angels, not only as birds, but almost as butterflies.

Orthodoxy, first published in 1908, by G. K. Chesterton, is in the public domain, and available from Project Gutenberg. The previous post in this series is here. Thanks for reading! Read Chesterton.