Olympics opening – (in)tangible heritage

London – the opening of the 30th Olympiad A bucolic pastoral green and pleasant land succumbing to dark satanic mills, in William Blake’s vision, homage also to Tolkein’s pitting of Hobbiton against Isengard’s tower; Shakespeare’s Tempest declaimed by Brunel on the slopes of a druidic oak-toppped Glastonbury Tor; dreams of Peter Pan and Mary Poppins;…