The repercussions of climate disruption are still not being acknowledged fully, warned climatologist Dr. James Hansen, addressing an audience of Baby Boomer and Greatest Generation climate activists on September 9.
“We’ve now got an emergency,” he told about 150 “elder activists” at Calvary Baptist Church in Washington, DC, who were participating in Grandparents Climate Action Day.
Hansen, formerly NASA’s head climate scientist, now Adjunct Professor at Columbia University is probably best known for bringing definitive evidence of global warming in his 1988 testimony to congress.
In July of this year, he released a report with sixteen co-authors studying glacier melt in Greenland and Antarctica titled “Ice melt, sea level rise and superstorms: evidence from paleoclimate data, climate modeling, and modern observations that 2 ◦C global warming is highly dangerous.” Unlike previous models, the new report takes into account some feedback loops which may be hastening the loss of ice sheet mass far faster than anticipated.
Time is running out to transition to renewable energy, Hansen said, yet the most “relevant” people in power aren’t aware of the situation’s gravity. “Even people who go around saying, ‘We have a planet in peril,’ don’t get it. Until we’re aware of our future, we can’t deal with it.”
Mass species extinction, extreme weather events, dry spells and fires are climate change impacts which are happening now. A warmer atmosphere and warmer oceans can lead to stronger storms, he explained. Superstorm Sandy, for example, remained a hurricane all the way up the Eastern seaboard to New York because Atlantic waters were abnormally warm.
“Amplifying impacts” and feedback loops will accelerate the changes, according to Hansen. “It will happen faster than you think,” he said. If major coastal cities become “dysfunctional” because of sea level rise, as he believes is possible, the global economy could be in peril of collapse.
It is therefore imperative to stop using coal, oil and gas as energy sources now. “We’ve already burned as much as we can afford,” he said. Fossil fuels already burned will continue to have impacts, because the climate system “has inertia.” “We’ve only felt the warming for half of the gases that are up there,” he said.
The use of fossil fuels is still on the rise in spite of the dangers, he said, because governments subsidize them and don’t make companies bear the real costs to society. The only viable way to make the price of fossil fuels “honest,” in his opinion, is to implement a “fee and dividend” system.
While Hansen denounced “unfettered capitalism”and “scary” trade agreements in the works, he believes government regulation can steer captains of industry onto the right path. “We’ve got to make the system work for us,” he said. “If you properly harness the market, it will work for you.”
He gave an example of incentives and tax breaks for solar panels, which he has on his own home, and how he contributes electricity to the grid. Yet one audience member took issue with a corruption-free scenario. “Come to Virginia, I dare you!” he said. (In Virginia, where Dominion Virginia Power has a stranglehold on state politics, “standby” fees and other barriers stifle solar panel installation by individuals.)
Hansen, a grandparent himself, was the keynote speaker at Grandparents Climate Action Day, an event to mobilize elder activists and promote a policy agenda aimed at reducing greenhouse gas emissions.
Hansen believes elders possess resources and wisdom which, combined with the zeal of youth, can help find solutions to climate change. “Older people have a lot of clout, a lot of votes, and time,” he said. With more older people getting involved, there will be more pressure to make needed changes.
Fellow speaker John Sorensen, co-founder of the Conscious Elders Network, echoed this point. The 80 million elders in the U.S.–25% of the population–are living longer and healthier lives with more time and resources to devote to activism.
Hansen is supporting a lawsuit in which 21 young people are suing the U.S. government. (One of the plaintiffs is his granddaughter Sophie.) The lawsuit alleges that the federal government knew decades ago that burning fossil fuels and climate were linked, but continued on the same course anyway.
In his testimony for Youth v. Obama, Hansen said, “In my opinion, this lawsuit is made necessary by the at-best schizophrenic, if not suicidal, nature of U.S. climate and energy policy.”
The judiciary, he believes, is the only viable recourse left for the younger generation, “because the courts will be less under the thumb of the fossil fuel industry.”
“Young people have all these rights that are guaranteed by the constitution, and that’s what we’re asking the courts to look at, and I think this may be our best chance to force the government to do its job,” he said.
Most of the elders participating in Grandparents Climate Action Day probably won’t live to see the worst effects of climate change, yet they were eager to learn about the earth future generations will inherit. One participant explained her reason for being there. After working with children for her whole career, she realized that “all of it mean[s]nothing if we don’t have a livable planet.”