Giant climate science “blackboard” at the People’s Climate March in NYC on Sunday. Image courtesy John Elwood.
What an amazing weekend! Barbara, Peter, and I had the privilege of hosting more than forty students from Christian colleges who traveled to New York for the People’s Climate March. On Sunday, we joined with other Christians for a morning prayer service in Central Park, and then squeezed in with an estimated 311,000 people for what is hands-down the biggest climate demonstration ever.
We had our choice of groupings on the march. Leading the way were those already affected by climate disruption, followed by students, youth, and elders. Fifteen blocks back stood those working for solutions, such as renewable energy and environmental justice advocates. Another ten blocks and the scientists and faith groups stood shoulder-to-shoulder. And in the rear was an assortment of cities, states and countries from virtually everywhere.
We chose the Science and Faith section. There we were, beneath an enormous blackboard prepared by scientists declaring “The ‘Debate’ is Over!”
Its chalk markings depicted the trends in atmospheric CO2 concentrations over the last 400,000 years, with the unprecedented and terrifying spike in the last half-century; a pie-chart of the 97 percent of climate scientists who agree on the consensus science of manmade global warming; a line graph showing the precipitous decline in Arctic sea ice cover; and the Keeling Curve demonstrating the inexorable growth in greenhouse gases every single year. Around us stood technicians in white lab coats, research scientists of every stripe, Christian college students, university professors, grandmothers demanding climate action, and young parents pushing strollers—including our own kids, Lindsey and Brad, with our beautiful granddaughters.
The debate is over. Right?