The world has endured an almost mind-numbing series of shocks in recent weeks, from the unprecedented swarm of tornadoes across the American Midwest to the death and destruction wrought by Cyclone Nargis as it tore a path through Myanmar, better known as Burma.There were 368 documented tornadoes in the U.S. in January and February of this year, shattering the previous record of 243 over that two-month period, set in 1999. February's total of 232 tornadoes also shattered previous records.Cyclone Nargis ripped Burma apart, killing at least 128,000, according to Red Cross estimates, and creating some 2.5 million refugees.Al Gore was...