Utter the word &lsquoAfghanistan&rsquo and suicide bombers explode into view. I had a cousin posted there and the whole family was busy counting bomb attacks as the days ticked by. In opposition to this paranoia, it is refreshing to turn to Syed Mujtaba Ali&rsquos account of his 1920s sojourn in Kabul and discover that the Pathans looked on Bengalis as the bombers and that the arrival of any Bengali, scholarly or otherwise, on the frontier had the British Government in emergency mode.