The death of Keith Emerson in March is followed now by the death of Greg Lake and just when his most famous song is being played everywhere. I love this arrangement of what is after all a partly anti-Christmas song and so in rather a strange place in some ways. I love Ian Andersn and his flute. Greg Lake once said "when you can buy anything you want and do anything you want, you soon discover that you don't actually want any of it".
Bonhoeffer uses a similar phrase 'worldly Christianity'. It's J Gresham Machen that I want to line up most closely with. See his Christianity and culture here. Having done commentaries on Proverbs (Heavenly Wisdom) and Song of Songs (Heavenly Love), a matching title for Ecclesiastes would be Heavenly Worldliness. For my stance on worldliness, see 3 posts here.