Link to post: http://www.guardian.co.uk/artanddesign/jonathanjonesblog/2011/sep/09/john-martin-apocalypse-coming-tate Sep 9 John Martin, The Great Day of His Wrath, 1851-3 (detail), Photograph: Tate Britain Jonathan Jones blogs about British painter John Martin whose "fascination with disaster... bore no relation to real Victorian life... The fears, or secret dark desires, of Martin and his contemporaries were rooted in