Re: [Dialogue] The mirror on the staircase

Dear colleagues In a recent conversation as part of a Philosophy and Christian Thought class (third year B Th through Flinders University), Descartes' notion of people doing their own thinking came up. I said I recall a theologian had pictures of his favourite theologians on the wall alongside his staircase. The top portrait was a mirror. Does anyone remember who that theologian might have been? I thought it might have been Karl Barth, but it might have been one of the four RS-I theologians, or someone else. Can anyone help? Best wishes Frank Bremner