The significant exodus from Protestant Evangelicalism to Roman Catholicism and Eastern Orthodoxy in the last few decades is at least partly due to aesthetics: the perceived barrenness of beauty in the average Evangelical or low-church.
Sometimes throwaway lines leave a deep impression. One of those were words written on a blog I avidly followed about fifteen years ago. The writer said, “A good man does not love ugly things”. Words like that enabled me to see a profound link and overlap between what is true, good, and beautiful.
Real beauty nourishes Christian ethics. One of the effects of true beauty is to deeply humanise our souls. In fact, the kind of judgement we use to evaluate the beauty of art or a face or a scene in nature is the same kind of judgement we use to evaluate moral matters. Such judgement employs more than one kind of evaluation; it employs comparison and contrast; it uses memory and tradition; it attempts to relate parts to the whole or individual actions to the greater good. The pursuit of real beauty teaches people the difference between selfish consumption and pursuing the pleasure of beauty for its own sake. That, in turn, helps people identify idolatries and self-love in contrast to generous, noble love.
Some churches are concerned only with truth. Without goodness and beauty, they struggle to attract and convince people who are not usually drawn to sheer dogmatism. On the other hand, a concern for goodness without truth or beauty becomes nothing more than dead moralism. Both truth and goodness, lacking beauty, do not have the power to convince and save.