I was talking about the pros and cons of Postmodernism this morning, prompted by Edwin Heathcote’s long article about it in this weekend’s FT, when I spotted a characteristic piece of docklands pomo, which is a bust of the engineer, John Rennie, in a prominent position on Spirit Quay, itself a monument to that era of docklands development.   It’s by a sculptor called John Ravera.   Very hard to photograph against the light:-