December 25, 2014 Walking about the Dubai International Convention Centre and mingling, Amir al-Misri would have been well within his rights to congratulate himself on a very successfully hosted conference. The science and technology summit - his PR people had come up with a more pompous title but it had sounded a little too obviously designed by committee to stick in the billionaire philanthropist's mind - had drawn experts in civic engineering, clean energy initiatives, information networkin