So, back in England, respected Churchmen have decided to take a page from The Cantos, and bee-in-bonnet Ezra, and start suggesting money trading is very dodgy - except, not really from Ezra's perspective at all, but rather, early Auden's. Marx has not been in such an ascendancy since the days of MacSpaunday.
Eyewear has long argued that a fusion of Marxism and Christianity (often known as Liberation Theology) was the best ethical position to adopt in a world of inequality, especially as it grounds Christ's teaching on a horizon of human need. Therefore, I am glad to see Rowan Williams wading in to these waters, at this time. However, established churches, who do use the capitalist system for their own purposes, should not cast the first stone, unless their vestments, as well as investments, are lily white.