Click through and read the whole article from The New York Times (Auden Schendler and Andrew P. Jones). Here’s an excerpt:
Mr. Schendler is a climate activist and businessman. Mr. Jones creates climate simulations for the nonprofit Climate Interactive.
On Monday, the world’s leading climate scientists are expected to release a report on how to protect civilization by limiting global warming to 1.5 degrees Celsius, or 2.7 degrees Fahrenheit. Given the rise already in the global temperature average, this critical goal is 50 percent more stringent than the current target of 2 degrees Celsius, which many scientists were already skeptical we could meet. So we’re going to have to really want it, and even then it will be tough.
The world would need to reduce greenhouse gas emissions faster than has ever been achieved, and do it everywhere, for 50 years. Northern European countries reduced emissions about 4 to 5 percent per year in the 1970s. We’d need reductions of 6 to 9 percent. Every year, in every country, for half a century.
We’d need to spread the world’s best climate practices globally — like electric cars in Norway, energy efficiency in California, land protection in Costa Rica, solar and wind power in China, vegetarianism in India, bicycle use in the Netherlands.
We’d face opposition the whole way. To have a prayer of 1.5 degrees Celsius, we would need to leave most of the remaining coal, oil and gas underground, compelling the Exxon Mobils and Saudi Aramcos to forgo anticipated revenues of over $33 trillion over the next 25 years.