In 2000, the IPCC issued its third
report on climate change, saying
that global warming, unprecedented
since the end of the last ice age, is
“very likely,” with highly damaging
In 2006, Al Gore weighed in on the dangers of global warming with the debut of his film An Inconvenient Truth.
Politicization over climate change, however, would continue, with some skeptics arguing that predictions presented by the IPCC and publicized in media like Gore’s film were overblown.
Population update - 7.2 Billion people and counting. With that much increase in human numbers also means Co2 levels have risen substantially.