Published on Tuesday, June 24, 2008 by The Toronto Star
Earth Near Tipping Point, Climatologist Warns by Tim Harper
WASHINGTON-James Hansen returned to Capitol Hill a hero yesterday, but certainly not a conquering hero.
The soft-spoken scientist, hailed as the “whistle-blower for the planet,” tried to quiet a standing ovation from environmentalists here with a typically blunt admonition.
“It is not a time to celebrate,” said Hansen, 20 years to the day since he became the first leading scientist to warn of the dangers of global warming before a congressional committee.
He returned not to bask in any adulation, but to warn that the Earth is nearing a tipping point, to call for a national carbon tax and to say that CEOs of energy companies may be guilty of crimes against humanity and nature.