Although the alarmist side constantly moves the goal posts [from
runaway global warming, to drowning polar bears, to catastrophic Greenland and Antarctic melting, to rising sea levels, to disappearing sea ice, to «
global cooling proves
global warming», etc., etc.], the simple fact remains that the UN / IPCC has been consistently wrong from AR - 1
through AR - 4, and the Gore / Hansen duo has been spectacularly wrong.